Fractions + inverse relationship - practice problems
Number of problems found: 90
- Bags
If six bags of flour have a mass of 27 kilograms, what will be the mass of 11 bags? - Reciprocal 13
What is the product of 5 2/3 and its reciprocal? - Reciprocal equation 3
Solve a reciprocal equation: 1/2 + 2/3=1/x - Multiplicative inverse
Explain why the reciprocal of - 1 1/17 is the multiplicative inverse of - 17/18. - Sort fractions
Which is larger 3/7, 3/8, 3/9, 3/6 = - Wage
Increasing the minimum wage while maintaining the other parameters of the system, unemployment will be: - The product 5
The product of two numbers is 250. One factor is 1/10 of 250. What is the second factor? What is the reciprocal of 1/10 of 250? - Chicks
How many chicks were hatched from 4500 eggs, while an average of 100 eggs hatched 87? - Two water 2
Two water pumps can fill a water tank in 20 minutes. How many minutes will four pumps take to fill the tank at the same rate? - Cost reduction
Windbreaker cost after discounted SKK 1275, which was 3/4 of the original price. How many SKK originally cost windbreaker? How many SKK was the cost reduced? - Substance 22323
We paid 99 euros for 8 meters of fabric. How much do we pay for 9.5 meters of the same substance? - Marched 2713
Pupils marched in 2 and 1/4 hours. What part of the march did they miss in an hour? - Car uses
The car uses 91 liters of petrol to travel 700km. Determine the rate in liter per 100km. - Tennis balls
A can of tennis balls contains three balls per can and costs $7. How much will it cost for 36 tennis balls? - Snack
The teacher paid CZK 450 for a snack for 30 pupils. How many CZK will we pay for the same snack for 28 pupils? - Milk2cheese
From 40 liters of milk is produced 8 kg of cheese. How many liters of milk are needed to produce 2 kg of cheese? - Supermarket
In a local supermarket, 3/5 kilograms of squid cost 156.00. How do 4 kilograms of squid cost? - Liquid soap
Three-member family enough liter of liquid soap for 20 days. After how many days the amount consumed when at the holidays come to us two cousins. - Blueberries 5961
One and a half kg of blueberries costs 90 CZK. How many crowns does 2 kg of blueberries cost? - Composite ratio
Jakub, Aneta, and Lenka divided 1342 USD in the ratio of 5/2:3/10:1/4. How much did Lenka take?
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