Answer:
$2.70
Step-by-step explanation:
To add 45 percent to the original price you do 100%+45%=145%=1.45
times 1.45 by the original price.
Then take away the original price from the answer you just got.
$1.45×$6=$8.70
$8.70-$6=$2.70
26
Convert 40% to a decimal
40% = 0.4
Multiply 0.4 with 65
0.4 • 65 = 26
40% of 65 is 26