Raina's fish tank has 16 liters of water in it. she plans to add 4 liters per minute until the tank has more than 48 liters. what are the possible number of minutes raina could add water?

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c

Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?

Who long does it take to drive 150 miles at 45 miles per hour