Answer:
8 5/7
Step-by-step explanation:
278/7 = 39 5/7
39 5/7 - 31 = 8 5/7
If the formula is V= Ab x H
then the base and height is 4 and 7.5 because it doesn’t need to be the bottom so you multiply 7.5 x 4= 30 but we have to half it since it’s a triangle which is 15 and then multiply 10 which gives us 150 cm squared.
You need to calculate miles per gallon.
Number of miles is just the difference in the odometer:
----> 23,927 - 23,672 = 255
Number of gallons = 16.5
MPG = 255/16.5 = 15.5
She needs half a cup of flour more
The answer is 5 because you take away an x for 3x to get 2x so 2x=10
Then divide the 10 by 2 to get x=5
