Is 42 : 14 an equivalent fraction to

168 : 56 ??!

yes

Step-by-step explanation:

42 is 1/4 of 168. And 14 is 1/4 of 56

three-fourths of an hour

36÷48=0.75

0.75=

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