Fractions + inverse relationship - math problems
Number of problems found: 39
- Equation - inverse
Solve for x: 7: x = 14: 1000
If it is true that ? is:
Forgiven real numbers, calculate the reciprocal numbers.
Increasing the minimum wage while maintaining the other parameters of the system, unemployment will be:
- Insert 6
Insert four harmonic means between 3/7 and 3/19
In a local supermarket, 3/5 kilograms of squid cost 156.00. How do 4 kilograms of squid cost?
- Reciprocal equation 3
Solve reciprocal equation: 1/2 + 2/3=1/x
How many chicks were hatched from 4500 eggs, when an average of 100 eggs hatched 87 chicks?
- Tennis balls
Can of tennis balls contains 3 balls per can and cost $7 how much will it cost for 36 tennis balls?
- 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.
- Cost reduction
Windbreaker cost after discounted SKK 1275, which were 3/4 of original price. How many SKK originally cost windbreaker? How many SKK was cost reduction?
- Kilo candy
One kilogram of chocolate candy cost 10 euros. Kate buys 250 grams and had the 8 pack of candy. How much does cost one bonbon?
- Composite ratio
Jakub, Aneta, and Lenka divided 1342 USD in the ratio 5/2: 3/10: 1/4. How much did Lenka take?
- In the bakery
In 2.25 hours, 24 pieces of bread are baked in the bakery. How many breads are baked in the bakery in 6 hours and 45 minutes?
Video is 153% more expensive than tape recorder. How many percent is tape recorder less expensive than video?
- Scale of the map
The distance between two cities is actually 30 km and the map is 6 cm. What is the scale of the map?
Gross weight of shipment is 6927 kg and its tare is 7%. Calculate the net weight of the shipment.
From 40 liters of milk is produced 8 kg of cheese how many liters of milk are needed to produce 2 kg of cheese?
- Five combers
Five combers harvest 12 rows of strawberries in 4 hours. How many rows of strawberries will two combers harvest in 10 hours?
- Metallurgical enterprise
Metallurgical company daily produces 318 tons of cast iron. How many tons of coke it burns to melt cast iron when 10 tons of cast consumes 6 tons of coke?
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