your test grades are 85,74, and 91. What is the lowest grade you can get on the next test and have an average of at least 80
2 answers:
Answer:
Lowest grade is 70.
Step-by-step explanation:
To have an average of 80 the total score is 4 * 80 = 320.
So the score for the next test must be 320 - (85 + 74 + 91)
= 70.
Answer:
70
Step-by-step explanation:
You might be interested in
Answer:
Step-by-step explanation:
Answer:
$68.00
Step-by-step explanation:
16 x 425 = 6800
Just move the decimal 2 places to the left to get 68
Answer:
ok
Step-by-step explanation:
1) x=-17
2) -1=x
3) (sorry don't know)
4) x=-20
The answer is B 40........
