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Valentin [98]
4 years ago
14

(64-2^2)-(8+7)answer please

Mathematics
1 answer:
belka [17]4 years ago
7 0
Hello there!

64 - 2² - (8 + 7)

= 64 - 4 - 15

= 60 - 15

= 45

Let me know if you have any misunderstanding!

As always, I am here to help!
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If one gallon is the same amount as 4 quarts, how many quarts are in 5 gallons?
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If one gallon = 4 quarts
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To solve this we can set up a porportion

1/4 = 5/x

To solve the porportion we need to find the rule so how to we get to 4 from 1? Well we can multiply 1 by 4 to get one right?

So if this is true, 1 x 4 = 4 then 5 x 4 must equal x

5 x 4 = 20 so the answer would be 20 quarts are in 5 gallons

Another way to look at this is that you have 5 gallons and in each gallon is 4 quarts to if there is 4 quarts in every one gallon then that’s just 4 + 4 + 4 + 4 + 4 or 5 x 4

I hope this helps! <3

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