Answer:
n= 36
Step-by-step explanation:
18=n-18 (add 18 to both sides of the equation, 18 and -18 cancel out)
36=n
Take 45.36 *.08 to get the price of the sweater 45.36 *.08 =3.6288 so take 45.36-3.63= 41.73 and take 41.73 *.25 = 10.4325 take 41.73+10.43=52.16 is the original price of the sweater
Three thousand three hundred and seventy eight
175 red squares out of 1000 squares = 175/1000 = 0.175 of the design is red.
-50 because if he owes 10 different people the same amount it would be -50 because he owes them money