121 x 12 = 1452 so over 1500 is not a correct estimate. Less than 1500 is the right estimate
Answer:
1/6.2=15/x
Step-by-step explanation:
15:x=1:6.2
Total distance = 200 miles
Time needed for the first 100 miles
= 100 ÷ 40 = 2.5 hours
Time needed for the second 100 miles
= 100 ÷ 50 = 2 hours
Total time = 2.5 + 2 = 4.5 hours
Average speed = 200 ÷ 4.5 hours = 44.4 miles per hour
Answer:
about 2.4 or 2
Step-by-step explanation:
because 15 divided by 3 gives you unit rate which is 5 now 12 divided by 5 which you can round or get decimal
Answer:
71.4 I think this is it my dad helped
