The time required for a crew of men to do a job is inversely proportional to the product of the number of men and the number of hours they work per day. If a crew of 15 men
working 5 hrs a day do a job in 10 days, find how long it would take 10 men working 6
hours a day to do the job.

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

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign

5 pm

step-by-step explanation:

2x^2+5x+17

your welcome. : )