Of the 250 passengers on the plane, 177 checked their bags rather than carry-on. What *percent* opted for carry-on?

the discriminant is 64 + 4*1*12 = 112

this is prime.

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

a ≈ 172.05

step-by-step explanation:

the pictures.