480 total guests
Children admission 1.75
Adult admission 2.50
Total receipts 952.50
How man children
How many adults

Janet is mixing a 15% glucose solution with a 35% glucose solution. this mixture produces 35 liters of a 19% glucose solution. how many liters of the 15% solution is januet using in the mixture? a. 25 liters c. 28 liters b. 7 liters d. 10 liters

Acabinmaker buys 3.5 liters of oat varnish the varnish cost $4.95 per liter what is the total cost of 3.5 liters

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way