Hot dogs are sold in packages of 10 and hot dog buns are sold in packages of 8. vincent bought the same number of hot dogs and buns. what is the smallest number of hot dogs vincent could have bought?

answer: 48

just remember to use pemdas:

parentheses

expressions

multiplication

division

addition

subtraction

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