Three years ago, ava lent her sister $400 to buy some clothes. today ava’s sister paid her loan in full with $454. what simple annual interest rate did she pay?

Find equation of line with slope equals 8 and passing through (6,53)

Amuffin recipe, which yields 12 muffins, calls for cup of milk for every 1 cups of flour. the same recipe calls for cup of coconut for every cup of chopped apple. to yield a batch of 30 muffins, how much flour will be needed in the mix?

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog