It was $6.00 per pound. So 2 pounds would be $12. But there is still that .6 of a pound left. If we know 1 pound costs $6, then we know 1/10th of a pound will cost $0.60. So 6 x .60 = 3.60. Add 12 and 3.60, and you get 15.60 for 2.6 pounds of granola at the old price.
Again A because that rule applies to what I said before in the other 2 questions you asked.
Answer:
The algebraic expression is p/9
Step-by-step explanation:
The mistake is that they subtracted 21 instead of adding it. you would have had to added 21 to the left side to cancel it out and added 21 to the right side to get p= 55
The area of a sheet of plywood is:
A1 = (4) * (8)
A1 = 32 feet ^ 2
The area of the box is given by:
A2 = (16) * (8) + (2) * (16)
A2 = 160 feet ^ 2
The number of sheets of plywood is:
N = A2 / A1
N = 160/32
N = 5
Answer:
a carpenter will need 5 sheets of plywood to build the box.
C) 5
