21.50 of the seats for the football game have been sold. this is equal to what decimal?

21.5? if its meant to be fraction its 21 and 1/2

Step-by-step explanation:

d

step-by-step explanation:

d

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