She made an error in the STEP 1
she shouldnt multiply the numbers
Answer:
y=-3
Step-by-step explanation:
Answer:
Delivery cost per minute = $0.3 per minute
Step-by-step explanation:
Given:
Cost of pizza = $12
Total amount pay by Ruby = $15
Time taken for delivery = 10 minutes
Find:
Delivery cost per minute
Computation:
Total amount of delivery = Total amount pay by Ruby - Cost of pizza
Total amount of delivery = 15 - 12
Total amount of delivery = $3
Delivery cost per minute = Total amount of delivery / Time taken for delivery
Delivery cost per minute = 3 / 10
Delivery cost per minute = $0.3 per minute
140x 0.3= 42
140- 42= 98
So A. $98 is correct.
Answer:
a or b
Step-by-step explanation:
it should be p≥18
greater then or equal to 18. because if you have 18, you can get the group rate and I'd you have more than 18 you can also get the group rate.
