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anonymous
 one year ago
help! :)
anonymous
 one year ago
help! :)

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Jenny surveyed 40 students at her school and found that 0.55 of the students she surveyed said their favorite class is math. Another 25% of the students she surveyed reported that their favorite class is science. How many more students in the survey prefer math over science? 12 22 30 32

mathmate
 one year ago
Best ResponseYou've already chosen the best response.0I prefer to work it out and not deflate the value of the answer by choosing the letters, which have nothing to do with math. So let's work out the problem. How many like math, and how many like science?

phi
 one year ago
Best ResponseYou've already chosen the best response.240 students at her school and found that 0.55 of the students like math can you find how many like math ? (I would multiply 0.55 and 40)

phi
 one year ago
Best ResponseYou've already chosen the best response.2they are saying 55% of 40 like math. How many is that ?

phi
 one year ago
Best ResponseYou've already chosen the best response.2yes, then they say 25% of 40 like science. how many is that ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ummmm i dont know... is it like 20?

phi
 one year ago
Best ResponseYou've already chosen the best response.225% of 40 means multiply \[ \frac{25}{100} \cdot 40\]

phi
 one year ago
Best ResponseYou've already chosen the best response.2How many more students prefer math over science? any idea ?

phi
 one year ago
Best ResponseYou've already chosen the best response.2they are asking if 22 like math and 10 like science, how many more like math than science? do you know how to figure that out ?

phi
 one year ago
Best ResponseYou've already chosen the best response.2to find how much bigger a number is from another number, subtract big number minus small number

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Ronny, Celina, Jack, and Michelle together placed a total of 20 brownies on a tray. Ronny placed 0.15 of the brownies, Celina placed 3 of the 20 brownies, Jack placed 30% of the brownies, and Michelle placed the remaining brownies. Who placed the most brownies? Ronny Celina Jack Michelle

phi
 one year ago
Best ResponseYou've already chosen the best response.2total of 20 brownies Ronny placed 0.15 of the brownies, how many is that ? how would you figure it out ?

phi
 one year ago
Best ResponseYou've already chosen the best response.20.15 of 20 brownies, 0.15 of 20 that means 0.15 times 20

phi
 one year ago
Best ResponseYou've already chosen the best response.2yes. so Ronny put down 3 brownies. they say Celina placed 3 Jack placed 30% of the brownies, how do you figure out how many Jack placed?

phi
 one year ago
Best ResponseYou've already chosen the best response.2so far we know Ronny put down 3 brownies. Celina placed 3 Jack put 6 how many is that all together ?

phi
 one year ago
Best ResponseYou've already chosen the best response.2try again. Ronny 3, Celine 3, Jack 6

phi
 one year ago
Best ResponseYou've already chosen the best response.2Michelle placed the remaining brownies if the other people put 12, how many did Michelle put (so that we get 20) ? know how to figure that out?

phi
 one year ago
Best ResponseYou've already chosen the best response.2yes. Michelle put 8 so now we know Ronny put 3. Celina put 3 Jack put 6 Michelle put 8 who put the most?
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