Evaluate the line integral, where c is the given curve. c (x + yz) dx + 2x dy + xyz dz, c consists of line segments (1, 0, 1) to (2, 4, 1) and from (2, 4, 1) to (2, 6, 3)

answer: 590

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