According to some medical advisors, a body mass index (bmi) between 19 and 25 suggests a healthful weight. use the formula
bmi equals startfraction 704 times left parenthesis weight in pounds right parenthesis over left parenthesis height in inches right parenthesis squared endfraction
to find the weight range w, to the nearest pound, that gives a healthful bmi for each height.
(a) 74 in. (b) 72 in. (c) 73 in.

the solution is 12x-6y

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

step-by-step explanation: