Walter earns a salary and of $42,000 per year. How much would his gross pay be if he gets paid bi-weekly?

$1,500

Step-by-step explanation:

There are 56 weeks in a year. If he gets paid bi-weekly, he gets paid 28 weeks out of 56. Divide 42,000 by 28 to get $1,500 every 2 weeks.

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