4. During the last year the value of your house decreased by 30%. If the value of your
house is $224,000 today, what was the value of your house last year? Round your
answer to the nearest cent, if necessary.

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?

What properties allow transformation to be used as a problem solving tool

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?