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 one year ago
Sharon went to a craft store with $9.00.She brought a doll for $2.25 and 5 key chains with the remaining money.There was no tax, and all the key chains were the same price. After buying the doll and the 5 key chains , she had no money left.part A:Write an expression that can be used to find the cost of each key chain. Part B: What was the cost of each key chain ? Part C: Sharon's friend says that each key chain cost the same amount of money as the doll cost. Explain whether Sharon's friend is correct or incorrect.Part D: If Sharon had not brought the doll instead bought a pencil for $0.90,how
 one year ago
Sharon went to a craft store with $9.00.She brought a doll for $2.25 and 5 key chains with the remaining money.There was no tax, and all the key chains were the same price. After buying the doll and the 5 key chains , she had no money left.part A:Write an expression that can be used to find the cost of each key chain. Part B: What was the cost of each key chain ? Part C: Sharon's friend says that each key chain cost the same amount of money as the doll cost. Explain whether Sharon's friend is correct or incorrect.Part D: If Sharon had not brought the doll instead bought a pencil for $0.90,how

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karatechopper
 one year ago
Best ResponseYou've already chosen the best response.1Okay, lets try to write out the expression.

karatechopper
 one year ago
Best ResponseYou've already chosen the best response.1x is the amount of keychains.

Selena2345
 one year ago
Best ResponseYou've already chosen the best response.0solve part b i need help

karatechopper
 one year ago
Best ResponseYou've already chosen the best response.1Well now that you have Part A down, lets look at Part b. as I stated, x is the amount of keychains. So we need to solve for x.

karatechopper
 one year ago
Best ResponseYou've already chosen the best response.1Solve for X. 2.25+ 5x=9.00

Selena2345
 one year ago
Best ResponseYou've already chosen the best response.0okay help me with part b

karatechopper
 one year ago
Best ResponseYou've already chosen the best response.1Try that on your own. I gave you the first step. ^

karatechopper
 one year ago
Best ResponseYou've already chosen the best response.1But thats..not completely right.

Selena2345
 one year ago
Best ResponseYou've already chosen the best response.0What about part c and d

karatechopper
 one year ago
Best ResponseYou've already chosen the best response.1How did you solve that? can you show me?

kelliegirl33
 one year ago
Best ResponseYou've already chosen the best response.1You can't really do C and D till you get B right

Selena2345
 one year ago
Best ResponseYou've already chosen the best response.0dw:1363831874025:dw

kelliegirl33
 one year ago
Best ResponseYou've already chosen the best response.1I can't read that....

Selena2345
 one year ago
Best ResponseYou've already chosen the best response.02.25+5x+9.00 9.005=4 5x=4 x=0.8

kelliegirl33
 one year ago
Best ResponseYou've already chosen the best response.12.25 + 5x = 9.00 (subtract 2.25 from each side) 2.25  2.25 + 5x = 9.00  2.25 (combine like terms) 5x = 6.75 (now divide each side by 5) 5x/5 = 6.75/5 x = 1.35 do you understand ?

kelliegirl33
 one year ago
Best ResponseYou've already chosen the best response.11.35 is the price of the key chains.

kelliegirl33
 one year ago
Best ResponseYou've already chosen the best response.1let me rephrase that...1.35 is the price of 1 keychain

kelliegirl33
 one year ago
Best ResponseYou've already chosen the best response.1now I think you can do C.

kelliegirl33
 one year ago
Best ResponseYou've already chosen the best response.1C. Sharon's friend says that each key chain costs the same amount of money that the dolls costs. Is she correct ? Well, we have established that a key chain costs $1.35. We were told that the doll costs $ 2.25. Do they cost the same ? You can answer this one. D. If Sharon had not bought the doll and instead bought a pencil for 90 cents. I am not sure what you are asking.....how much would it cost, or how much change would she get back....lets figure both. .90 + 5(1.35) = new total cost .90 + 6.75 = 7.65 Now if she had $9.00, how much change would she get back ? 9.00  7.65 = 1.35 (change back) I am not sure what you were looking for in part D, but I hope I covered it for you.
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