Samantha works in the bakery. She sells 136 loaves of bread in 8 hours. How many loaves of bread does she sell on average per hour?

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

For a field trip to the zoo, 4 students rode in cars and the rest filled nine busess. how many students were in each bus if 472 students were on the trip

Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?