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Afina-wow [57]
3 years ago
8

If 2/5 of students are boys. Find the percentage of the girls. please help me

Mathematics
1 answer:
jonny [76]3 years ago
4 0

Answer:

60

Step-by-step explanation:

First divide 2by 5 and multiply the answer by 100. Then subtract the answer by 100

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If Trent has 11 quarters and dimes in his pocket, and they have a combined value of 200 cents, how many of each coin does he hav
allsm [11]

Answer:

Trent has 6 quarters and 5 dimes.

Step-by-step explanation:

Consider the provided information.

Let q =  Number of quarters

d = Number of dimes.

Trent has 11 quarters and dimes.

q+d=11

q=11-d

The worth of a quarter is 25 cents.

The worth of a dimes is 10 cents

25q+10d=200

Substitute the value of q in above equation.

25(11-d)+10d=200

275-25d+10d=200

15d=75  

d=5  

Substitute the value of d in q=11-d

q=11-5

q=6

Hence, Trent has 6 quarters and 5 dimes.

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What is two over fifteen minus seven over fifteen simplified
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The answer to this would be −0.333
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100/225 square feet of your bakery will be used as your storefront, where customers come to visit. the rest will be for storage
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