Mary has scored 99, 83, 74, and 69 on her previous four tests. What score does she need on her next test so that her average
1 answer:
Answer:
66
Step-by-step explanation:
mean = the sum of the value / the number of the value
when we calculate the some must be 385 so the sum of the given value gives 319 so to reach the average 77 she must score 66
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1.25x=1.25 so divided both sides by 1.25 sooo x=1
Shoot two arrows worth 16 points each (32 points)
I think the answer would be 81.60
Answer:
A TEACH GRANT
Step-by-step explanation:
It stands for Teacher Education Assistance for College and Higher Education
10x + 25 = $145
10x = $120
x =10
The number of poses is 10
