Answer:
1.73 hours
Step-by-step explanation:
This can be solved with proportions.

Cross multiply and you get:

Divide by 2.58 gallons and you get:

And to find out the number of hours that is, divide by 60 and you get 1.73 hours.
Answer:
The ratio of used stamps and total stamps can be represented by three fifths.
Step-by-step explanation:
It is give that Jamal has 4 new stamps and 6 used stamps.
New stamps = 4
Used stamps = 6
Total stamps = New stamps + Used stamps = 4 + 6 = 10
We need to find the ratio that can be represented by three fifths
Therefore, the ratio of used stamps and total stamps can be represented by three fifths.
Step-by-step explanation:
As < A and < B are vertical angles so
<A = < B
5x + 12 = 6x - 11
6x - 5x = 12 + 11
x = 23
Hope it will help :)❤
Fraction = 2/5
Hope this helps