(e) 21. Even though Mr. Gillespie is 89 years old and Mr. Matheson is 92 years old, they still have jobs as product testers at High-Back Rocking Chairs Incorporated. If Mr. Gillespie
can rock a chair 28 times per minute, and Mr. Matheson can rock a chair 32 times per
minute, how many minutes will it take the two of them together to rock chairs a
(combined) total of 1,020 times?

Together they rock chairs 60 times per minute. 1020/60=17 So it will take 17 min

show us the graphs dude

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