Admission to a circus is $16 for adults and $8 for children. write an expression to find the total cost of 3 adult tickets and 8 children’s tickets. then find the total cost.

$16*# of adults+ $8* # of children

Cost: $112

Step-by-step explanation:

inequality:

620-37.4p ≥ 450

the minimum amount of packages needed to be removed from the elevator is 5.

step-by-step explanation:

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