Awater pump moves 330 gallons of water in 22 minutes. what is the unit rate?

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

In priyas math class there are 10 boys and 15 girls. what is the ratio of boys to girls in priyas math class? express your answer as a decimal