Determine the time taken if distance-75 3/5m , speed-8 2/5 cm/sec.
Answers
Answered by
5
Answer:
distance = 75 3/5 m = 75.6 m
speed = 8 2/5 cm / s = 8.4 cm/s = (8.4) / 100 m/s
speed = distance / time
time = distance / speed = 75.6 x 100 / 8.4 = 900 seconds = 15 minutes
Answered by
0
Answer:
900cm/sec
Step-by-step explanation:
d = 75 3/5 m =378/5 m
1cm = 100cm
378/5 m = 37800/5 cm
speed= 8 2/5
time= distance / speed
= 37800 / 5÷ 42 /5 = 37800 / 5 × 5/42 =37800/47
=900cm/SEC
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