Numbers - math word problems - page 49 of 312
Number of problems found: 6228
- The average 11
The average of a set of 7 numbers is 20. The average of a second set of 13 numbers is 40. What is the mean of all 20? - The track 3
Patra runs around the track at school while training for a race. Each lap is 1/4 of a mile. On Wednesday she runs 9 laps. How far did she run? - Janet
Janet walks 7/10 miles in 1/4 hour. Ian walks 9/10 miles in 1/3 hour; who walks at the faster rate and why? - 3 men
Three men painting a house take 7 1/2 days. How long will 5 men take over the same job? Working at the same rate. - An electrician 6
An electrician can wire 4 1/2 rooms in 3 hours. How long does it take him to wire each room? - The median 2
Here is a list of numbers: 9.9, 5.9, 3.6, 6.2, 8.9, 0.7, 4.4, 6.7, 9.9, 0.7 State the median. Give your answer as a decimal. - Move the average
If the average of 5 numbers is 20, what number should be added to the first number to make the average 30? - Correcting mean
The average of 10 numbers is calculated as 25. It is later discovered that while calculating the average, the number 36 was wrongly read as 56. Find the correct average. - Divisors 7
If 540=2²×3³×5, what is the number of all factors of 540? - Temperature in Portland
On Sunday afternoon the temperature in Portland was 2 °C. By midnight the temperature had dropped by 8 °C. What was the temperature at midnight? - Tom can
Tom can run 3/4 of a mile in 1/8 of an hour. What is the unit rate in miles per hour? - Ronaldo
Ronaldo drove 75 3/5 km in 4 1/2 hours. What was the average speed? - Find mean Find the mean of two numbers: -4 and 5 (the first is negative four).
- Three Numbers GP
The sum of three Numbers in geometric progression (GP) is 38, and their product is 1728. Find the Numbers. - Three numbers
In three numbers, the first number is double the second number, and the second number is double the third. The average of the numbers is 21. Find the least number. - One evening 2
One evening, the temperature in Miami was 28 °C. During that same evening in Anchorage, it was 32 °C cooler than it was in Miami. What was the temperature in Anchorage? - Minus temperature 2
The temperature in the town is -4.7 °C. The temperature decreases by 5.4 °C. What is the new temperature? - Human population
The populations of two cities after t years can be modeled by -150t+50,000 and 50t+75,000. What is the difference in the populations of the towns when t=4? - A provision
John had provisions for a certain number of days. After 10 days 1/5 of the men desert and he is found that the provisions will now last just as long as before. How long was that? - The size 3
The size of a wooden block is 15 cm × 12 cm × 20 cm. How many such blocks will be required to construct a solid wooden cube of minimum size?
Do you have unsolved math question and you need help? Ask a question, and we will try to solve it. We solve math question.
