Answer:A
Step-by-step explanation:
40 x .80 = 32 x 1.05 = 33.60 is what she paid
Answer:
57 points
Step-by-step explanation:
95% = 95/100

Answer:
Her mother will donate $24
Step-by-step explanation:
In order to find this, first find the unit rate. To do so, divide the amount by the number of miles it takes to get that amount.
$0.40/0.25 miles = $1.60 per mile
Now we multiply that by the total number of miles.
$1.60 per mile * 15 miles = $24