Answer:
3 bags
Step-by-step explanation:
It's not time to try and simplify it until you HAVE an equation. You won't have an equation until you write down what. V*4x is equal to.
3(4 - 3s) = 30
First, divide both sides by 3.
Second, since 10 goes into 3 to get 30, simplify the fraction to 10.
Third, subtract 4 from both sides.
Fourth, subtract 10 - 4.
Fifth, divide both sides by -3.
Sixth, simplify to turn the whole fraction into a negative.
Seventh, since 2 goes into 3 to get 6, simplify the fraction to 2.
Answer:
s = -2
We can use the equation y=2(0.0625)+5(0.125), y being the thickness of the plywood.
I got 5(0.125) because two sheets of the 7 were already used, meaning there are 5 sheets of plywood left over.
y=0.125+0.625
y=0.75
Therefore, the plywood is 0.75 inches thick.