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o-na [289]
3 years ago
9

of the 60 students in the seventh grade, 70% own a pet. how many of the seventh-grade students own a pet?

Mathematics
1 answer:
nadya68 [22]3 years ago
8 0
To get 70% of 60, you multiply 0.7 by 60 to get 42, so 42 students own a pet
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Mia is helping her glee club raise money to fund a field trip. The glee club secided to sell pencils, which come in boxes of 100
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Answer:

m = 2500b

Step-by-step explanation:

As instructed,

let b = number of boxes sold

let m = total money made.

The total money made, is a function of the number of boxes sold.

Let me break this down:

There are 100 pencils in a box;

if they sold only one box, they will get 100 X $25 = $2500;

if they sold two boxes, they will get 200 X $25 = $5000;

if they sold three boxes, they will get 300 X $25 = $7500;

Following the trend, we can deduce that money made, m = (number of boxes sold X 100 ) X $25

representing this using the variables we were given, we have

m = 100b X 25

hence

m = 2500b

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Paraphin [41]

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If f(x) = 62.7"), what is 13)?
Lemur [1.5K]

Answer:

f(x)=|x−13|+11

To find the x

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x−13=0

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Replace the variable x

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hope this helps ;)

6 0
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