Numbers - math word problems
Number of problems found: 2341
- Two thirds
Two thirds of the unknown number is 8/7. What is 7/3 of this number?
- Unknown number 6
Determine the unknown number, which is by 1.5 greater than its fourth.
- Sign of a expression
What is the sign of expression: minus 18 start fraction 9 divided by 17 end fraction plus left parenthesis minus 18 start fraction 9 divided by 17 end fraction right parenthesis?
- There 14
There are 250 people in a museum. 2/5 of the 250 people are girls 3/10 of the 250 people are boys The rest of the 250 people are adults Work out the number of adults in the museum.
- New bridge
Thanks to the new bridge, the road between A and B has been cut to one third and is now 10km long. How much did the road between A and B measure before?
- Equation with mixed fractions
2 3/5 of 1430+? = 1900. How to do this problem
- 15 number
What number is smaller (greater) by 15 than its half?
- Missing number
Blank +1/6 =3/2 find the missing number
- Fraction equation
Ex over four is equal to two and one-fifth times ex plus three over ten. What is ex>
- Frac equation v2
3.80 is two fifths of a quarter sum of money. How much money is there?
- Find unknown
Find unknown numerator: 4/8 + _/8 = 1
Solve the following equation with fractions: h + 1/3 =5/3
Solve equation with fractions: 2x/3-50=40+x/4
- Divisibility 2
How many divisors have integer number 13?
In a classroom,1/6 of the students are wearing blue shirts, and 2/3 are wearing white shirts. There are 18 students in the classroom. How many students are wearing shirts other than blue shirts or white shirts?
- School dance
Lucy and JoJo need to make 140 cupcakes for the school dance. Lucy made 3/5 of the cupcakes. JoJo made 42 cupcakes. What fraction of the cupcakes do Lucy and JoJo still need to make?
- Mistake in expression
While attempting to multiply the expression (2 - 5i)(5 + 2i) a student made a mistake. (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 inc
- Taken away from number
18 is taken away from 8 times of a number is 30. Find the number.
- Sugar 8
Heather has 2 cups of powdered sugar. She sprinkles 3/5 of the sugar onto a plate of brownies and sprinkles the rest into a plate of lemon cookies. How much sugar does Heather sprinkle on the brownies? How much sugar does Heather sprinkle on the lemon coo
1/3 poppy cake, 1/3 apple, 15 pieces of cheese. How many are totally cakes?