CINDY IS A HOSTESS AT A COUNTRY CLUB
ON THE WEEKENDS. SHE WORKED 3 Ž HOURS
ON FRIDAY NIGHT AND 5 HOURS ON
SATURDAY. IF SHE EARNED A TOTAL OF
$105 THIS WEEKEND AND IS PAID THE SAME
AMOUNT EACH HOUR SHE WORKS, HOW MUCH
DOES SHE EARN PER HOUR?