Answer:
7 9/14
Step-by-step explanation:
The girls ate 8 1/7 of a pie, so we mark G=8 1/7
The boys ate 1/2 of a pie, so we mark B=1/2
The girls ate the more pies, so we do this:
G-B
We plug the G and the B in, and it is 8 1/7-1/2
We change it to the common denominator, which is 14. We have 8 2/14- 7/14
we take a one and add 14 to 2 and we have this:
7 16/14-7/14
and that equals 7 9/14
21.6 meters per hour
Solve by dividing 54 by 2.5
Answer:
4.08.
Step-by-step explanation:
8/100
= 0.08
Answer:
0.784
Step-by-step explanation:
let's work backward.
The probabilty it will rain each day is 40%, so probabilty of dry weather is 1 - 40% = 60%
Probability of dry weather 3 day = 0.6*0.6*0.6 = 0.216
Hence, probability it will rain at least one of the 3 days = 1 - 0.216 = 0.784