Jamal is driving at 50 miles per hour. at that same rate, which of the following proportions could be used to find how far he can travel in 4.5 hours?

225 miles

Step-by-step explanation:

50 x 4.5 = 225

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

(23*2)-12=x     x=34

step-by-step explanation: