Fourth test mark should be 86
85 + 82 + 75 + 86 = 328
328 divide by 4 (as there are four tests) = 82
Answer:
The last one is B.
Step-by-step explanation:
16 × 35 = 560
560 + 960 = 1,520
1,520 / 19 = 80
80 / 16 = 5
Answer = 5
Hope this helped☺☺
Answer:
Step-by-step explanation:
-72
Ratio of amount of change to original shown as a percent.