question 21 an influencer is planning a lunch banquet. the equation c = 550 + 22g models the relation…

question 21 an influencer is planning a lunch banquet. the equation c = 550 + 22g models the relation between the cost in dollars, c, of the lunch banquet and the number of guests, g. find the cost if the number of guests is 50. the cost is dollars.

question 21 an influencer is planning a lunch banquet. the equation c = 550 + 22g models the relation between the cost in dollars, c, of the lunch banquet and the number of guests, g. find the cost if the number of guests is 50. the cost is dollars.

Answer

Explanation:

Step1: Substitute guest number

Substitute $g = 50$ into $C=550 + 22g$. $C=550+22\times50$

Step2: Calculate multiplication part

First calculate $22\times50 = 1100$. $C=550 + 1100$

Step3: Calculate sum

Then calculate $550+1100=1650$. $C = 1650$

Answer:

1650