6. The heights of American men aged 18 - 24 are approximately Normally distributed with a mean of 68 inches and a standard deviation of 2.5 inches. Only about 0.3% of young men have heights
outside the range 5
(1 Point)
(a) 65.5 inches to 70.5 inches
• (b) 63 inches to 73 inches
(c) 60.5 inches to 75.5 inches
(d) 58 inches to 78 inches
None of these

a negative exponent is translated as follows:

so, we have

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

because that’s us why