If dave drives at a steady speed of 50 miles per hour, how long will it take him to drive 10 miles?
a: 12 minutes
b: 10 minutes
c: 15 minutes
d: 30 minutes

597

step-by-step explanation:

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