Answer:
474
Step-by-step explanation:
Answer:
53.33mph
Step-by-step explanation:
Let's calculated the total time spent on the journey first;
For the first 300miles the time spent is ;
From Distance = speed× time
time = Distance/ speed
= 300/60 = 5 hours
Similarly for the last 100mile the time taken is ;
100/40 = 2.5 hours
Total time spent = 5 +2.5 = 7.5 hours
Total distance covered 400miles
Therefore average speed = 400/7.5 =53.33mph
Answer:
1.125 or 11/8
Step-by-step explanation:
3/4÷2/3=1.125
= 11/8
Answer:
hmmmmmm
Step-by-step explanation:
hmmmmmmmmmmmmm
4 3/8 because 1 2/3 and 2 5/8 multiplied together is that.
