What is 90 feet per hour converted into yard hours

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

How to write 3 tenths and 5 tenths as a decimal

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom