Question #5abfe

2 Answers

Answer:

#$2.25#

Explanation:

Just do

#(0.3)(7.50)#

#(1)(7.50)# is the answer to #100%# off the bar, so #0.3 times 7.50# is equal to #30%# off.

Jan 12, 2018

You should know that "#%#" means #div100#...so #a%# means #a/100#
#30%# off means #70%# of the original price
#70%# of the original price means #70/100xx7.50#
So....
#70/100xx7.50#
#=$5.25#
So... you'll have to give #$5.25# for the candy bar...