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A grocery store  finds that the number of boxes of  a new cereal  sold increases each week. in the 1st week, 26 boxes were sold. in the 2nd week, 58 boxes were sold. in the 3rd week  90 boxes were sold. the number of boxes of cereal sold each week represents an arthimitic  sequence.

 

A) State  the explict rule for the arthimitic sequence  that defines the number of boxes of cereal sold in week n.

 

 

 

B) Use this rule to calculate  how many boxes of cereal will be sold in the 9th week.

 Apr 11, 2021
 #1
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a) the rule is +32 

 

b) 282 boxes of cereal will be sold in the 9th week

 Apr 11, 2021

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