Each week, joey gets paid $10 plus $2 for each chore he does. his sister julie gets paid $5 plus $3 per chore. a. write an expression for how much their parents pay joey and julie each week if they do the same amount of chores. b. if joey and julie each do 5 chores, how much do they get paid individually? how much do their parents pay altogether?

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 is the perimeter of square abcd? units units 28 units 37 units

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.