while youre at the post office, your mother calls you and reminds you to ship the shirts for the family…

while youre at the post office, your mother calls you and reminds you to ship the shirts for the family reunion in the trunk of your car. youve made matching shirts that you want to ship out to everyone before the family reunion youre having in a few weeks. each shirt will be shipped in its own envelope. you have 5 sets of 2 family members, 4 sets of 3 family members, 3 sets of 4 family members, and 1 set of 5 family members. each envelope ships for $2. whats the total cost of shipping the shirts to all the family members? $54 $68 $78 $58

while youre at the post office, your mother calls you and reminds you to ship the shirts for the family reunion in the trunk of your car. youve made matching shirts that you want to ship out to everyone before the family reunion youre having in a few weeks. each shirt will be shipped in its own envelope. you have 5 sets of 2 family members, 4 sets of 3 family members, 3 sets of 4 family members, and 1 set of 5 family members. each envelope ships for $2. whats the total cost of shipping the shirts to all the family members? $54 $68 $78 $58

Answer

Answer:

First, calculate the number of family - members: [ \begin{align*} &(5\times2)+(4\times3)+(3\times4)+(1\times5)\ =&10 + 12+12 + 5\ =&39 \end{align*} ] Since each shirt is shipped in its own envelope and each envelope costs $2 to ship, the total cost is (39\times2=$78) C. $78