3/4 =1/3 hour
how long to burn 2 and 1/2
3/4=1/3hour
1/4=1/9 hour
4/4=1=4/9hour
1/2=2/4
1/2=2/9hour
2 and 1/2=1+1+1/2=4/9+4/9+2/9=10/9=9/9+1/9=1+1/9=1 and 1/9
answer is C. 1 and 1/9 hour
Answer: 6 trombones
Step-by-step explanation:
We can set up a proportion.
Let x be the number of trombones there are.

We can cross multiply:
4*9 = 6x
6x = 36
Divide both sides by 6:
x = 6
Multiply the rate per mile by the miles and the appropriate conversion factor.

The car leaked 2.25 cups of oil on the trip to grandma's house.
Answer:
(0,-29) x = 0, y = -29
Step-by-step explanation:
What I did is to add 0.52
+0.15
then try to find what could equal the same amount with 0.52