FAS if it takes A copy machine print 480 copies every 4 minutes how long does it take for 720 copies

6min

Step-by-step explanation:

480+480=960

480÷4=120

960-120=840

840-120=720

6min total trust

$20.01

step-by-step explanation:

the sale price is (1.00 - 0.77)($87), or 0.23($87), or $20.01.

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