Aclothing store and purchased two times as many dresses and skirts. the total number of new items in the inventory were 120. how many of each were purchased?

80 dresses and 40 skirts were bought.

Step-by-step explanation:

Ratio of dresses to skirts = 2:1 (adds up to 3)

120 ÷ 3 = 40

40 x 2 = 80

40 x 1 = 40

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt