Question

efrem worked 40 hours at his two jobs last week he earned $20 per hour at his weekday job and $18 per hour at his weekend he earned $770 in all how many hours did he work at each job

Answer 1

20 hours

Explanation:

Using multiplication you can see that 20 x 20 is 400 and 20 x 18 is 360 adding them together gives us 760 and that rounded is 770 there yah go