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Oksanka [162]
2 years ago
8

The scale on a map shows that 1 inch = 30 miles. If there are 4.5 inches between your present location and the place you want to

go, how many miles do you have to ?
Mathematics
1 answer:
anastassius [24]2 years ago
6 0

Scale : 1 inch = 30 miles

So, the ratio between the distance on the map and the real distance is 1:30

When a quantity increase/decrease in a ratio, the other one increase/decrease respectively.

Call the miles we have to go : x

1:30 = 4.5:x

(1x4.5):(30x4.5) = 4.5 : x

4.5 : 135 = 4.5 : x

So, x = 135 => We have to go 135 miles to get to the place we want to go.

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Answer:

For Review: Planning Ahead and Contracts Quick Check... these are the answers...

1) B. Yes, you want to begin saving at least 25 years before you plan to retire

2) D. all of the above

3) $2,341.27 per month realized income

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Joe ate as much pieces of halloween candy as Ed. Together they ate 48 pieces!
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2 years ago
Which of the following correctly completes the the square for the equation below? x^2+18x=0
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X² +18x = 0

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The equation could be solved different way
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x(x+18) = 0
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