Johnny rode his bike StartFraction 4 over 7 EndFraction of a mile from his house to the lake on a straight path. Then, he turned around and rode his bike 3 and StartFraction 1 over 8 EndFraction miles in the opposite direction. About how far is Johnny from his house?
A. 1 and one-half miles
B. 2 miles
C. 2 and one-half miles
D. 3 miles
Answers
Answered by
31
Distance from house = 2.55 miles
Step-by-step explanation:
Johnny rode his bike from House
4/7 miles
Then in opposite direction 3 1/8 = 25/8 miles
Distance from house = 4/7 - 25/8
= (32 - 175)/56
= - 143/56
= - 2.55
Distance from house = 2.55 miles
None of the option matches
Nearest option is C - 2 and one half miles
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Answered by
1
Answer:
c
Step-by-step explanation:
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