HELP ASAP PLEASE 10 points

2 Km

Step-by-step explanation:

Similar means they are of the same ratio

0.9 : 1.8 is a 1 : 2 ratio

That means

1 : d => is also 1 : 2 ratio

Therefore d=2

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