Answer:
8.5 h = 510 min
Step-by-step explanation:
An hour is equal to 60 minutes. Half an hour is 30 minutes.
We can break "8.5" into 8 hours and 0.5 of an hour (which is 30 minutes).
Knowing this, we can multiply 8 by 60 since each hour is 60 minutes. We then get 480. We still need to add the remaining 0.5 of an hour (30 minutes) so we add 480 + 30. We then get 510.
Therefore 8.5 hours = 510 minutes. Hope this helps!
Answer:
food mart
Step-by-step explanation:
supermarket= 1 pound cost $1.2475
food mart= 1 pound cost $1.17
Answer:
Step-by-step explanation:
diameter=7.3cm
radius=
=
=3.65cm
angle =120°
area=
× 
=
× 
×
=
≅
Answer:
1
a. 5
b. 32
c. 130
d. 26
2
a. 5.65234
b. 5652.34
c. 8.1253758
d. 8125375.8
Step-by-step explanation:
