Answer:
Rent
Step-by-step explanation:
Yes
Functions cannot have multiple outputs with the same input
Solution: D is the only function
Answer:
They will buy 4 hotdogs and 3 drinks
Step-by-step explanation:
Answer:
60% decrease
Step-by-step explanation:
To work out percentage change you takeaway the original number by the new number (New number-Original number) in this case 24-60=(-36), then divide the decreased amount by the original number and multiply the answer by 100 (Decrease amount ÷ Original number x 100) for this question you'd do (-36)÷60=(-0.6) then (-0.6)x100=(-60).
The minus shows its a decrease in percentage by 60%
(I hope this helps srry if it doesn't make sense)
11.5 beause you take the average of 12 and 11