Answer: _______3). (2 points) How many ways are there to make change for 50 cents using only quarters, dimes, and nickels?
Answer: _______4). (2 points) How many square feet are there in 3 square yards?
Answer: _______5). (2 points) It takes Saturn 29.6 earth years to travel around the sun.
To the nearest day, how many earth days is that? (Use 1 year = 365 days).
Answer: _______6). (2 points) I am going to build a house using 4 side panels and 4 roof panels.
I am going to make these panels out of boards that cost $2.40 each.
The side panels have 32 boards each and the roof panels have 24.
How much will the boards for my house cost?
Answer: _______7). (2 points) A carpet is on sale for $16.38 per square yard. How much does a square foot of this carpet cost?