A dormitory manager buys 38 bed sheets and 61 towels for $791.50. The manager get another 54 bed sheets and 50 towels for $923 from the same store. What is the cost of one bed sheet and one towel?
$15 and $10
$13.50 and $7.50
$12 and $5.50
$10.50 and $3
$15 and $10
$13.50 and $7.50
$12 and $5.50
$10.50 and $3