16 9/10 + 13 7/25=
i'm confused on this

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

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?

Subject: geometryneed with 6 and 7