485,593 views
34 votes
34 votes
Keegan bought 5 T-shirts and 2 pairs of shoets for $49.50. Each pair of shorts, s, cost twice as much as each T-shirt, t.

Part A
Which system ot equations can vevused to find the price of the shorts and t-shirts?
(use attachment)

Part B
how much did keegan pay for each t-shirt and each pair of shorts?


Keegan bought 5 T-shirts and 2 pairs of shoets for $49.50. Each pair of shorts, s-example-1
User RKCZ
by
3.3k points

1 Answer

19 votes
19 votes

Part A

Adding the costs,
2s+5t=49.50.

Since a pair of shorts costs twice as much as a T-shirt,
s=2t.

The correct answer is option 3.

Part B


2(2t)+5t=49.50 \\ \\ 9t=49.50 \\ \\ \boxed{t=5.50} \imploes \boxed{s=11}

User Elizabeta
by
2.4k points