Anime SAT MathLevel Up Your Math Skills!

1.	Sweater and Shirt Purchases: The equation  40x + 20y = 160  represents the number of sweaters ( x ) and shirts ( y ) Yesenia purchased for a total of $160. If Yesenia bought 2 sweaters, how many shirts did she buy?
	2.	Public Transportation Passes: Tony spends $80 per month on transportation. A 10-ride pass costs $12.50, and a single-ride pass costs $1.50. If  g  represents the number of 10-ride passes Tony buys and  t  represents the number of single-ride passes, which equation represents his spending?
	3.	Shipping Boxes: A shipment consists of 5-pound and 10-pound boxes with a total weight of 220 pounds. If there are 13 10-pound boxes, how many 5-pound boxes are there?
	4.	Camping Trip Water: A group bought 1-liter and 3-liter bottles of water for a total of 240 liters. If  x  represents the number of 1-liter bottles and  y  represents the number of 3-liter bottles, which equation represents the total liters bought?
	5.	Assignment Questions: A teacher creates an assignment worth 70 points, consisting of questions worth 1 point and 3 points each. If  x  represents the number of 1-point questions and  y  represents the number of 3-point questions, which equation represents the total score?