Answer: 315
Step-by-step explanation: hope this is right.
Answer:
Step-by-step explanation:
Answer:
Yes
Step-by-step explanation:
7/10 and 14/20, any multiple of the fraction would make them equivalent
Answer:
A) 40 + d
B) 45 days
Step-by-step explanation:
A)
total cost = (cost of the air conditioner itself) + (money charged per day)*(days)
cost of air conditioner itself = $40
money charged per day = $1
days = d
40 + 1*d
= 40 + d
B)
total cost = 40 + d
total cost = $85
85 = 40 + d
45 = d
Time used the air conditioner for 45 days.
6 + 12 = 18
18/9 = 2
The answer is 2
Hope this helps