What number aa is 25% of 64?

1 answer:

7 0

64/x=100/25
(64/x)*x=(100/25)*x
64=4*x
64/4=x
16=x
x=16

Your answer is 25% of 64=16

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Answer:

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Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

GH = 60 units

HI = 42 units

∠H = 123°

2. Using the Law of Cosines, we can find the length of GI, this way:

GI² = GH² + HI² - 2 * GH * HI * cos ∠H

Replacing with the real values:

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Lets look at the info we have:-

Ashley found 78 rocks on Monday.
Devin found 45 rocks on Tuesday.

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How many did they find both days?

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