Question

Rachel, Tammy, and Bryan all bought something at the mall. Rachel's necklace cost 20% more than Tammy's shoes.

Bryan's video game cost 30% more than Rachel's necklace. If Tammy's shoes cost $30.00, what did Bryan's video game

cost?

pls, explain how can I do :) ty

Answer 1

Answer: It cannot be the line of best fit because it is not closest to most of the points; and (0, 15) and (10, 1)

Step-by-step explanation: i learned about it a few weeks ago

Answer 2

Tammy's shoes cost $ 30

Rachels necklace cost 20% more then Tammy's shoes....20% more then 30......30(1.20) = $ 36

Bryans video cost 30% more then Rachels necklace....30% more then 36...36(1.30) = $ 46.80 <===