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I really need help please

I really need help please-example-1
User Hedin
by
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2 Answers

1 vote

Answer:

first question is D

second question is D .875

Explanation:

35*2.5= 87.5

7 divided by 8= .875

User Hkazemi
by
8.7k points
2 votes

Answer:

D 87.5 miles

D 0.875 = 7/8 so it is a decimal that terminates after 3 dp.

Explanation:

We write;

Scale Inch x Miles

2.5 x 35 = 87.5 miles

Why??

87.5 miles is found when we use the scale of 35 miles = 1inch

Answer = D 87.5 miles

The second one we can either multiply by 7/8 or divide by 1-7/8 = 1/8 to show that;

1/ 1/8 = 0.125

1-0.125 = 0.875

User Mathieu Bertin
by
8.4k points

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