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jbarber
Group Title
1. If x+3/3=y+2/2, then x/3 = ____.
A. y+1
B. y/3
C. y/2
D. y1
2.A model is made of a car. The car is 10 feet long and the model is 7 inches long. What is the ratio of the length of the car to the length of the model?
A. 10 : 7
B. 7 : 120
C. 120 : 7
D. 7 : 10
3. 4/9=m/54
A. 24
B. 1/24
C. 6
D. 2/3
 one year ago
 one year ago
jbarber Group Title
1. If x+3/3=y+2/2, then x/3 = ____. A. y+1 B. y/3 C. y/2 D. y1 2.A model is made of a car. The car is 10 feet long and the model is 7 inches long. What is the ratio of the length of the car to the length of the model? A. 10 : 7 B. 7 : 120 C. 120 : 7 D. 7 : 10 3. 4/9=m/54 A. 24 B. 1/24 C. 6 D. 2/3
 one year ago
 one year ago

This Question is Closed

RyanL. Group TitleBest ResponseYou've already chosen the best response.0
x+3/3=y+2/2 the left side needs to look like x/3 First we want to isolate x on the left side. What should we do?
 one year ago

jbarber Group TitleBest ResponseYou've already chosen the best response.0
i dont understand
 one year ago

RyanL. Group TitleBest ResponseYou've already chosen the best response.0
Do you know how to multiply?
 one year ago

RyanL. Group TitleBest ResponseYou've already chosen the best response.0
Multiply both sides by 3
 one year ago

RyanL. Group TitleBest ResponseYou've already chosen the best response.0
lol you don't know how to multiply?
 one year ago

RyanL. Group TitleBest ResponseYou've already chosen the best response.0
Well let's do an easier one first # 3 4/9=m/54 \[\frac{4}{9}=\frac{m}{54}\]
 one year ago

RyanL. Group TitleBest ResponseYou've already chosen the best response.0
Multiply both sides by 54 in order to isolate m on the right side. Can you tell me what you get for m?
 one year ago

jbarber Group TitleBest ResponseYou've already chosen the best response.0
so 54 *4 and 9
 one year ago

RyanL. Group TitleBest ResponseYou've already chosen the best response.0
yes \[\frac{54*4}{9}=m\] can you simplify that?
 one year ago

RyanL. Group TitleBest ResponseYou've already chosen the best response.0
How did you get 486?
 one year ago

RyanL. Group TitleBest ResponseYou've already chosen the best response.0
No that doesn't sound right. Do it again.
 one year ago
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