Answer:
D
Step-by-step explanation:
because youe last number is 90
It will take Mandy an hour, seven minutes, and thirty seconds to complete the race.
(67 minutes and 30 seconds)
I hope my answer helped!
The answer to your question should be 6.19
Answer:
22 3/4 ft
Step-by-step explanation:
The diagram seems to show a 6 1/2 ft person casting a 9 ft shadow at the same time a flagpole is casting a 31 1/2 ft shadow. You want the height of the flagpole.
<h3>Proportion</h3>
Shadow lengths are presumed proportional to the height of the object making them. This means ...
h/(31 1/2) = (6 1/2)/9 . . . . . all lengths in feet
Multiplying by 31 1/2, we get ...
h = (31 1/2)(6 1/2)/9 = (819/4)/9 = 91/4
h = 22 3/4 . . . . ft
The flagpole is 22 3/4 feet tall.
Answer : $22.50
Explanation: .30•25=7.5 30-7.5=22.5
