Grade - math word problems - page 310 of 943
Number of problems found: 18857
- Oil crisis
A car runs 16 km using 1 liter of petrol. How much distance will it cover using 2 3/4 liters of petrol?
- If Jada
If Jada read 75 pages in four hours, how long would it take her to read 250 pages?
- Cassie
Cassie has 3/4 kilogram of apples and 1/2 kilogram of oranges in her basket. How many fruits are in the basket in all?
- Nicolas
Nicolas and his father can repair one desk in 1/3 hour. How many desks can they repair in 3 hours?
- Decimal equivalent
Which mixed number is equivalent to 2.68? A:2 and 6-eighths B:2 and 68-tenths C:2 and 6 over 68
- Sharing money
A certain sum of money is shared in the ratio 2:3:9. If the difference between the first and the second is $40, then the amount of money shared is
- If Ben
If Ben is ⅕ the age of his father, ¼ the age of his mother, and twice the age of his sister, how old are his parents and sister if he is eight years old?
- Product and sum
What is the product of two-fourths and the sum of three halves and four?
- Vegetables
Covina gathered 6 4/5 kg of string beans, 3 ¼ kg of radish, and 9 5/8 kg of tomatoes. How many kg of vegetables did she gather in all?
- Two waves
Two waves are out of phase by 26°. If the period of the waves is 6 seconds, what is the time difference between the waves? Give your answer in seconds to 2 decimal places.
- Sixth graders
About 6/9 of the sixth-grade pupils will attend the parents' seminar. If 1/6 of the participants are girls, what part of the portion of sixth graders are boys?
- Chose
Chose Juan bought three pieces of watermelon. If the three watermelons weigh 2.2103 kilograms, 3.0214 kilograms, and 2.6682 kilograms, how many kilograms of watermelons did Chose Juan buy?
- Simple equation
Find the value of x in 21-3x=x+1
- The expression
What is the value of the expression ((6²+60))/(23)
- The library
There are 65 boxes of books. Each box contains 100 books. If each book costs 19.75, how much is the total cost of all the books?
- Rectangular field
What is the area of a rectangular field 100m by 8m?
- A sum
A sum of money is shared between Peter, John, and Henry in the ratio 2:3:5. a) express Henry's share as a fraction of John's share. b) what fraction of the whole sum of money is John's share?
- Sort fractions
Which of the following fractions is the largest? 29/36 5/6 7/9 3/4
- Area of a triangle
Find the area of a triangle with a base of 7 mm and a height of 10 mm.
- Mistake in expression
A student made a mistake while attempting to multiply the expression (2 - 5i)(5 + 2i). (2 - 5i)(5 + 2i) = 10 + 4i - 25i - 10i2 = 10 + 4(-1) - 25(-1) - 10(1) = 10 - 4 + 25 - 10 = 21 Complete the explanation and correct the error. Hint: The student incorrec
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