Dr. Coleman is ordering PHS t-shirts for the staff. Half of the shirts are maroon and the other half are grey. A local store sells t-shirts for $5 per shirt and a starting fee of $80. What would be the cost of buying 200 t-shirts?



Answer :

Dr. Coleman is ordering PHS t-shirts for the staff. Half of the shirts are maroon and the other half are grey. A local store sells t-shirts for $5 per shirt and a starting fee of $80. What would be the cost of buying 200 t-shirts? ​

Let

y -----> the total cost

x ----> the number of shirts

we ahve that

the linear equation is

y=5x+80

For x=200

substitute

y=5(200)+80

y=$1,-080

therefore

the answer is $1,080

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