Lin's family has completed 60% of a trip. They have travelled 30 miles. How far is the trip?
It took 4 hours to drive 240 miles. At this rate, how long does it take to drive 90 miles?
There are 9 children in a class who take the bus to school, and there are 15 total children in the class. What percentage of the children take the bus to school?
It takes Andre 4 minutes to swim 5 laps.
How many laps per minute is that?
It takes Andre 4 minutes to swim 5 laps.
How many minutes per lap is that?
It takes Andre 4 minutes to swim 5 laps.
If Andre swims 22 laps at the same rate, how long does it take him?
A conductor is mapping a trip and records the distance the train travels over certain intervals.
If the train travels at a constant speed, what is its speed?
Which weighs more: a pumpkin that weighs 3.2 kg or a cat that weighs 9 pounds? Explain your reasoning.
Note: 1 pound = 0.45 kg
Noah and Andre are 15 miles apart on a bike path when they start biking toward each other. Noah rides at a constant speed of 4 miles per hour and Andre rides at a constant speed of 2 miles per hour. How long does it take until Noah and Andre meet?