Answer:
$22.50
Step-by-step explanation:
You have to divide $90 divided by 4 and get 22.5 and 22.5 is equal to $22.50
His trip home was at an average speed in miles per hour of
(276 miles)/(6.5 hours) = 42.46 miles per hour
His speed on the way home was about 19.5 mph less, or about 68% of his speed to LA.
Answer:
21.75
Step-by-step explanation: 87 x 3 * 12
Person a can walk 5 miles in an hour.
Person b can walk 3 miles in an hour.
They are 12 miles apart, and after an hour they have covered 8 miles.
8:1 = 12:x
8x = 12
x = 1.5
After an hour and a half, they will meet.
Check:
5 miles : 1 hour = 7.5 miles : 1.5 hours
3 miles : 1 hour = 4.5 miles : 1.5 hours
Together, they should have covered 12 miles.
7.5 + 4.5 = 12
It takes 1.5 hours to meet eachother.
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Answer:
3/3, 9/9, 12/12
Step-by-step explanation:
Equivilant fractions are only the ssame number on top of each other OR a number on top of a 1