Answer:
The answer is 75.4
Step-by-step explanation:
I hope it helps
Answer: 975
Step-by-step explanation:
The cost would be 975
Answer: 7 cookies
Step-by-step explanation:
232 - 57 = 175
175 / 25 = 7
Answer:
91
Step-by-step explanation:
Mean is calculated as
mean = 
let x be his test score of his last test , then
= 85 ( multiply both sides by 7 )
504 + x = 595 ( subtract 504 from both sides )
x = 91
Answer:
4
5(2)+5(7)
Step-by-step explanation: