Ashley’s math average decreased 12 points to 78. Then she completed an extra credit assignment and raised her final average by 5

Question

3 years ago

13

Ashley’s math average decreased 12 points to 78. Then she completed an extra credit assignment and raised her final average by 5

points. Write an equation to show how Ashley’s average changed.
What was her starting average? ____ points

How much did her average increase or decrease, overall? ____ points

What was her final average? ____ points

Mathematics

3 answers:

andriy [413] · Answer 1 · 2021-12-29T06:35:23+03:00

andriy [413]3 years ago

3 0

What was her starting average? 93 points

How much did her average increase or decrease, overall? 5 points

What was her final average? 83 points

mrs_skeptik [129] · Answer 2 · 2021-12-29T09:00:02+03:00

mrs_skeptik [129]3 years ago

3 0

Her starting adverage was 90

Overall change=7

Final adverage=83

x-man · Answer 3 · 2023-01-06T14:47:29+03:00

x-man2 years ago

0 0

thank you !!!!!!!!!!!!!!!!!