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zepelin [54]
2 years ago
6

The scale of a map is 1in:15miles. How many miles is it from Philadelphia, Pa to Boston, Ma if they are 20.4 inches apart on the

map?
Mathematics
1 answer:
cupoosta [38]2 years ago
4 0

Answer:

if 1in=15miles

then20.4in=? miles

1in by ? miles and 20.4in by 15miles

1in ? miles= 306in miles

divide both sides by 1in

? miles= 306 miles

therefore 20.4in = 306miles

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Pythagoras Theorem Equation

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Step-by-step explanation:

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4 years ago
Five out of seven teens said they do homework every night. What is a reasonable prediction for the number of teens out of 980 wh
alexdok [17]

Answer:

700 teens

Step-by-step explanation:

If five out of 7 teens do homework every night

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Firstly divide 980 teens by 7

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Next is,

Out of 7 teens, there are 5 who do homework every night

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