RIta runs at a speed of 6km/hr for 25 minutes and at a speed of 4.5 km/hr for next 20 mins calculate the total distance covered by rita
Answers
Answered by
0
Answer:
240km I think so. I learnt in 5 grade
Step-by-step explanation:
6 into 25= 150 km
4.5 into 20= 90
150 plus 90= 240
formula:
speed= distance/time
time= distance/speed
distance= speed into time
Answered by
0
Answer:
value of power b-b will be something like this
b-b= -2-2
= -4
power of a
3-3=0
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