Answer:
Original price of the shirt was $18.75.
Step-by-step explanation:
Let original price of the shirts is $x
Since the selling price of each shirt was 80% of the original price, the selling price will be = 80% of x
= (0.80)x
Since each shirt was sold for $15, the selling price will be represented by
(0.80)x = 15
x =
= $18.75
Therefore, the original price of the shirt was $18.75.
Answer:
y ≈ 4.3
Step-by-step explanation:
Since the figures are similar then the ratios of corresponding sides are equal, that is
=
, substitute values
=
( cross- multiply )
6(y + 1) = 32
6y + 6 = 32 ( subtract 6 from both sides )
6y = 26 ( divide both sides by 6 )
y ≈ 4.3 ( to the nearest tenth )