Answer:
$120.
Step-by-step explanation:
The amount he sells the tool kit for = 80 + 20% of 80
= 80 + 16
= $96.
Let m be the marked price, then
m - 0.20m = 96
0.8m = 96
m = $120.
Let length of the hypotenuse = 3x and length of given leg be x feet.
then (3x)^2 = x^2 + 648
8x^2 = 648
x^2 = 81
so x = 9 and 3x = 27
Hypotenuse is 27 feet and the leg equals 9 feet.
The model is 1:50 so take 11/5 and multiply it by 50 and you get 110, so the window is 110 inches long
C ; x must be greater than or equal to 52 because you have to be 52 inches or greater to ride this ride.
Just subtract 45 - 28 = 17 lollipops
Hope this helps!!!