Question

POSSIBLE POINTS: 100The Cy-Ridge Student Council sold t-shirts for homecoming. There were three types of shirts; v-neck (v) for $25, scoop-neck (s) for 258, and long sleeve (1)for $30. They raised $4930 by selling all of the shirts. The number of v-neck shirts sold was twice that of the number of long sleeved shirts sold. Thenumber of scoop neck shirts sold is 36 more than the sum of the other two. Select all answer choices that represent the system of equations.

Answer 1

To answer this, we've to sum all possible shirts sold to arrive at $4930,

$\begin{gathered} 25v+25s+30l=4930 \\ v=2l,\text{ } \\ s=v+l+38 \\ s=2l+l+38 \\ s=3l+38 \\ \text{Substituting into the equation for v and s in terms of l, we have;} \end{gathered}$$\begin{gathered} 25(2l)+25(3l+38)+30l=4930 \\ 50l+75l+950+30l=4930 \\ 155l+950=4930 \\ 155l=4930-950 \\ 155l=3980 \end{gathered}$

So, we will need to look at the options to rightly arrive at the expression

that will accurately interpret our model for the revenue generated from the sales of the shirts.