There are 340 people in a park. of the children is equal to of the adults. How many adults and how many children are in the park?

136

Step-by-step explanation:

4/7 * 340

136

That is the answer for the equation

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