Two cars start at the same point driving in opposite directions. The slower car travels 50mph and stops 30 minutes before the faster car. The faster car travels 65 mph. How long after the slower car stops are the cars 665 miles apart?
The results of the extremely competitive math competition indicate/indicates that students need to do more work. The implication of the groups’ different projects suggest/suggests improvement is needed at the company. The student with different ideas study/studies day and night. The group of stellar athletes practice/practices together. The organizations with a female CEO show/shows growth potential.[…]
A license plate has 4 letters and 2 numbers Letters cannot be repeated but numbers can be repeated Find the probability that in a randomly selected license plate the word MATH appears.
The proportion of students who receive an A is about 12%. In a group of 180 students what is the mean number of As? If you select 4 students what is the probability they all do not have As?
A blue car and a red car start in the same location but proceed in opposite directions. The red car travels at 62mph and the blue car travels 48 mph After how long will they be 2400 miles apart?
Rebecca drives 50 miles at 20mph and 70 miles in 2 hours. Find her average rate.
On Monday, Anna starts pouring water into a bucket at a rate of 4 cubic meters per second. Twenty seconds later, Bella starts pouring water into the same bucket at a rate of 5.5 cubic meters per second. How many seconds after Anna starts will the amount of water in the bucket equal or exceed[…]
Sarah drives 55 miles at 60mph. Then she drives for 6 hours at 48mph. Find her average rate.
In a physics problem, rate is inversely related to time for a given distance. When time is 4 hours, rate is 42 miles per hour. Find the rate when time is 6. Now, find the time when rate is 54 mph.
Two numbers sum to 18. The sum of their squares is 212. Find the smaller number.