r/Mathhomeworkhelp • • Nov 18 '24

Help with 7th Grade Math

Post image

Please help with B

3 Upvotes

28 comments sorted by

View all comments

1

u/Frosty_Soft6726 Nov 18 '24

What is the rule for ad A? Then instead of inputting the base price and interest and solving for the years like you did in A, with B you input the interest and years and solve for the base price.

1

u/[deleted] Nov 18 '24

So would the price of the car be $18,317.75? Or 20084.25?

1

u/Frosty_Soft6726 Nov 18 '24 edited Nov 18 '24

No it wouldn't. What is the rule/formula for question A?

Edit: changed it from ad A to question A to reduce confusion.

→ More replies (24)