22 students completed 80 puzzles. How many puzzles would 1 student complete? (round to tenth)

Recipe uses ½ c butter, 4 tablespoons kernels, and 1 tsp salt. If you use 10 tbs kernels, how much butter will you need?

You buy a bench that is $359.98. Sales tax is 7.25%. What is total cost? (hundredth)

A real 3cm bug is drawn to be 10cm in a picture. What scale factor was used?

Jill estimated a room to be 18ft tall. It was actually only 15 ft tall. What is her percentage of error? (tenth)

1 student would complete 3.6 puzzles.

If you use 10 tablespoons of kernels, you would need 1/8 of a cup of butter.

The total cost of the bench including sales tax is $386.38.

The scale factor used in the picture is 1:3.3.

Jill's percentage of error is 16.7%.

are you sure?

how do u get the answers?