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

9

points. Write an equation to show how Ashley’s average changed.

2 answers:

weeeeeb [17] · Answer 1 · 2022-03-28T11:49:00+03:00

8 0

Answer:

you would start out with 90 because 90-12 = 78

so the equation could be

A= 90

A-12+5= Ashley's final score

Step-by-step explanation:

ZanzabumX [31] · Answer 2 · 2022-03-28T13:21:46+03:00

ZanzabumX [31]3 years ago

3 0

Answer:

her average went up. her average was 90. it is now 83

Step-by-step explanation:

Hope that helps!!!:)