SOLUTION: Lisa earns $7.50 per hour mowing lawns. a. Write a rule to describe how the amount of money m earned is a function of the number of hours h spent mowing lawns. b. How much mon

Algebra ->  Functions -> SOLUTION: Lisa earns $7.50 per hour mowing lawns. a. Write a rule to describe how the amount of money m earned is a function of the number of hours h spent mowing lawns. b. How much mon      Log On


   



Question 943204: Lisa earns $7.50 per hour mowing lawns.
a. Write a rule to describe how the amount of money m earned is a function of the number of hours h spent mowing lawns.
b. How much money does Lisa earn if she works for 5 hours and 45 minutes?
Multiple Choice Answers
1. m(h)=5h+45; $37.95
2. m(h)= (h/7.50); $1.30
3. m(h)=7.50h; $40.88
4. m(h)=7.50h; $43.13

Answer by macston(5194) About Me  (Show Source):
You can put this solution on YOUR website!
m(h)=7.5(h)
M(h)=7.5(5.75)=43.125=43.13
ANSWER number 4 is correct