3t/4=2p/5 solve for p
p=15t/8
p=1.875 tons of sand
So make a square and then you an answer from (0,1) to (4,3) the slope is 1/2 in simplest form, but for a more accurate answer a calculator.
Answer:
The gradient is 3/7 make y the subject. Then put the coordinates in the equation.
Step-by-step explanation:
8/0.72 = 0.09
Per ounce cost $0.09
This gonna help you