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Connie is starting an exercise program. On June 1, she will do 25 sit-ups. Each day after that, she will increase her number of sit-ups by four. On which date during the month of June will Connie first do more than 120 sit-ups in one day?

 May 1, 2021
 #1
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We  want  to  solve   this

 

25  +  4 ( n - 1)    >  120         simplify

 

25  +  4n - 4  >   120

 

21  + 4n  >  120

 

4n  >  120  -  21

 

4n >  99

 

n >  99/4

 

n >  24.75

 

She will  exceed  120  sit-ups  on  June 25th

 

cool cool cool

 May 1, 2021

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