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A duck flew at 18 miles per hour for 3 hours, then at 15 miles per hour for 2 hours. How far did the duck fly in all? A. 69 miles B. 75 miles C. 81 miles D. 84 miles

A duck flew at 18 miles per hour for 3 hours, then at 15 miles per hour for 2 hours. How far did the duck fly in all? A. 69 miles B. 75 miles C. 81 miles D. 84 miles
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3 votes
A duck flew at 18 miles per hour for 3 hours,

then at 15 miles per hour for 2 hours. How far
did the duck fly in all?

A. 69 miles
B. 75 miles
C. 81 miles
D. 84 miles

User Shyam Prasad
by
8.9k points

2 Answers

4 votes
The duck flew 84 miles in all
User Vesche
by
8.6k points
4 votes
First, you do 18 miles times 3 hours.
The answer is 54
The you do 15 miles time 2 hours
The answer is 30
You can add them all up and get 84 miles total. (D)
User Tim Almond
by
7.7k points
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