Answer:
4.63
Step-by-step explanation:
4/5 of an hour is 48 minutes
1 4/5 hour is 60 + 48
which is
108 minutes
he ran 8 1/3 miles in 108 minutes
so
(8 1/3 times 60 ) ÷ 108
which =
4.6296296296 miles in one hour
√15y*3√81y
√15y*√729y
√10935y^2
√729*15*y2
27y√15
Exact- X= -27/14
Decimal- x= 1.92857142
Mixed form- x= 1 13/14
Answer: -55
Step-by-step explanation: 8/-2 to get -4, then multiply by 4^2 or 16 to get -64, finally add 9 to get -55.