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const2013 [10]
3 years ago
15

Kim surveyed 80 students at her school and found that 0.65 of the students she surveyed said their favorite class is math. Anoth

er 15% of the students she surveyed reported that their favorite class is science. How many more students in the survey prefer math over science?
Mathematics
1 answer:
lilavasa [31]3 years ago
7 0
80*.65=52
15%(80)=12

40 more prefer math over science
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Step-by-step explanation:

Given

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3 years ago
A company donates 2,292 gifts to a school. the gifts are diveded evenly among 19 classrooms. The rest of the gifts are given to
BARSIC [14]

Answer:

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Step-by-step explanation:

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The first concept we manage when learning about divisions is how to distribute an amount N among m elements such as everyone receives the same amount.

If the nature of the problem allows distributing decimal portions of N, then every receiver gets exactly the same amount N/m.

But things are different when the division must be an integer number. For example, if we wanted to divide gifts, we cannot give partial gifts. So the correct division is a matter of the study of integer numbers.

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3 years ago
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tangare [24]

Answer:

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3 0
3 years ago
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