Answer:
<h2>13</h2>
Step-by-step explanation:
To get the answer, all you have to do is 715 ÷ 55 which equals 13 (hours)
Answer:
54 mph
Step-by-step explanation:
Let s represent the slower speed. The product of speed and time is distance, which did not change between the two trips. So, we have ...
1.8(s +6) = 2(s)
10.8 = 0.2s . . . . eliminate parentheses, subtract 1.8s
54 = s . . . . . . . . divide by 0.2
Fran's average speed on Sunday was 54 miles per hour.
____
Her trip was 108 miles long.
Number of combinations is equal to the product of the number of choices for each choice....
5*3=15 combinations
Y=4.56 I hope you like this totally correct answer
