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Math

Math Snap

PROBLEM

The map's scale is 1 inch = 16 miles. If the distance is 2342 \frac{3}{4} inches, how many miles apart are the cities?

STEP 1

Assumptions1. The scale of the map is1 inch equals16 miles.
. The distance on the map between the two cities is 34 \frac{3}{4} inches.

STEP 2

We need to convert the distance on the map to the actual distance. We can do this by multiplying the distance on the map by the scale of the map.
Actualdistance=DistanceonmaptimesScaleofmapActual\, distance = Distance\, on\, map \\times Scale\, of\, map

STEP 3

Now, plug in the given values for the distance on the map and the scale of the map to calculate the actual distance.
Actualdistance=23inchestimes16miles/inchActual\, distance =2 \frac{3}{} \, inches \\times16\, miles/inch

STEP 4

First, convert the mixed fraction to an improper fraction.
234=1142 \frac{3}{4} = \frac{11}{4}Actualdistance=114inchestimes16miles/inchActual\, distance = \frac{11}{4} \, inches \\times16\, miles/inch

SOLUTION

Calculate the actual distance.
Actualdistance=114inchestimes16miles/inch=44milesActual\, distance = \frac{11}{4} \, inches \\times16\, miles/inch =44\, milesThe cities are44 miles apart.

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