Select the margin of error that corresponds to the sample mean that corresponds to each population:
a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%
answer choice :
367
368
369
answer as soon as possible

c

step-by-step explanation:

b) well because you get well

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

144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2