Answer:
bbbb
Step-by-step explanation:
Answer:
D or last one
Step-by-step explanation:
Answer:
15 per hour
Carl earns more
Step-by-step explanation:
Carl's earnings = earnings/no ofhours
We select any hour and corresponding earnings say 150 and 10
Earning per hour of Carl = 150/10 = 15 per hour.
b) Carl earns more as 15 >12 hourly rate of other person
c)
Answer:
J
Step-by-step explanation:
Nadine got a mistake in step 4 because -19 when transferred to the other side that would become 19. Therefore, the result of the right side of the equation should be 40 (21 + 19).