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Natasha_Volkova [10]
3 years ago
10

She completed 60 math problems. That was only 15% of what she had to do. How many math problems did she have to do

Mathematics
2 answers:
pav-90 [236]3 years ago
4 0

Answer:

400

Step-by-step explanation:

use proportions

(60/x) * (15/100)

cross multiply

6000=15x

divide both sides by 15

400=x

almond37 [142]3 years ago
3 0

First, turn the percentage into a decimal.

15% = 0.15

Second, divide.

60 / 0.15 = 400

Thus, she has to 400 questions total.

Best of Luck!

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Domain and Range: determine the domain and Range for each graph
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podryga [215]

Answer:

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6 0
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Step-by-step explanation:

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3 0
4 years ago
Read 2 more answers
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