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3 years ago

13

If Matilda answers 12 out of 15 problems correctly so far, how many will we answer correctly out of the next 25 if she continues

at this rate?

1 answer:

iren2701 [21]3 years ago

8 0

Answer:

20 questions

Step-by-step explanation:

12/15 can be reduced to 4/5

you can create a ratio like the following:

4/5 = x/25

cross-multiply to get:

5x = 100

x = 20

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