20. A car travels 70 km in 3/hours.
a) How much time is required to cover 30 km with the same speed?
b) Find the distance covered in 2 hours with the same speed?
Answers
Answered by
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Answer:
for the question you need to use the formula speed is equal to to distance upon time
Answered by
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Step-by-step explanation:
(a) a car travels 70 km = 3hours
" " " 1 km = 3/70hours
" " " 30km= 3/70* 30 hours
Answer = 1 hour 28 min
(b) distance covered in 3 hours =70km
" " " 1 hour= 70/3km
Distance covered in 2 hours= 70/3*2
Answer=46.66km
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