A pair of $120 shoes was discounted 20 percent. A customer had a coupon for an additional $5 off. What was the final price of the shoes?
592

91

Step-by-step explanation:

Since a discount of 20%. The price will be:  (100% - 20%) = 80%

80% of $120

= (80/100) * 120

= 0.80 * 120 = 96

=$96

Since there is  coupon $5 off

= $96 - $5

= $91

Final price = $91

2.

according to newton’s cannonball model, what happens if the cannonball's velocity is enough to overpower the pull of earth’s gravitystep-by-step explanation:

3/4 ÷ 3/4

step-by-step explanation:

basically divide any proper fraction with itself to fit the criteria.

so if we are using 3/4, then:

3/4 ÷ 3/4 = 1

so 1 is the quotient.

and the numerators for both these fractions is 3.   and if we divide the numerators:

3 ÷ 3 = 1

we see that quotient is equal to our original quotient as well.