A beetle travels at a speed of 9cm/s. it travels a distance of 108cm before it is caught in a jar How long did the beetle run for?
Answers
Answered by
15
Answer:
12
Step-by-step explanation:
9cm/s is the speed, in 1 second it will travel 9 cm, in 4 seconds it will travel 9 cm* 4 seconds is 36 cm and in 12 seconds it will be 36cm * 3 seconds is 108 centimetres.
Answered by
4
Answer:
the right answer is :
12 s
Step-by-step explanation:
distance : 108cm
speed : 9cm/s
time : ??
time=distance ÷ speed
108 ÷ 9 = 12 s
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