Determine the dewpoint when the dry-bulb temperature is 60C, and the difference between the dry-bulb and wet-bulb temperatures is 20C

d 192

step-by-step explanation:

we find our area to find area we multiply thoses numbers to get our answer so our area is 192

where is the figure

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