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- Ratio 11
Simplify this ratio 10 : 1/4
- Three shapes
1/5 of a circle is shaded. The ratio of area if square to the sum of area of rectangle and that of the circle is 1:2. 60% of the square is shaded and 1/3 of the rectangle is shaded. What is the ratio of the area of circle to that of the rectangle?
- Guess a fraction
Tom was asked to guess a fraction. The sum of 1/2 the numerator and 1/3 of its denominator is 30. If Tom subtracts 36 from its denominator, the fraction becomes 1/3. What is the fraction that Tom was asked to guess? (Leave your answer in simplest form)
- Trees - orchard
The 3/5 trees are apple trees and 1/3 of the trees are cherries. The remaining 5 trees are pear trees. How many trees are in the orchard.
- Product of two fractions
Product of two fractions is 9 3/5 . If one of the fraction is 9 3/7. Find the other fraction.
- Pie II
vili ate three pieces of pie . if it pieces is 1/8 how much pie did he eat?
Vili ate three pieces of pie . If it piece is 1/8 how much pie did he eat?
- Stones in aquarium
In an aquarium with a length 2 m; width 1.5 m and a depth of 2.5 m is a water level up to three-quarters of the depth. Can we place stones with a volume of 2 m3 into the aquarium without water being poured out?
- LCD 2
The least common denominator of 2/5, 1/2, and 3/4
Compare fractions ?. Which fraction of the lower?
Route is long 203 km and the first day first regiment went at an average speed 20 km/h and journey back 19 km/h. The second day went second regiment same route at an average speed 18 km/h there and back. Which regiment will take route longer?
Increasing the minimum wage while maintaining the other parameters of the system, unemployment will be:
In human body the blood is about 7.7% body weight. How many kilograms of blood is in the human body with weight 96 kg?
- One sixth
How many sixth are two thirds?
- Percent calculation
Calculate 72% if 96% is 93.
How many millimeters is 1/100 meters?
In the camp are children. 1/4 went on a trip, 1/2 went to bathe and 99 children remained in the room. How many children are in camp?
After three 10° beers consumed in a short time there are 7.4 g of alcohol in 5 kg adult human blood. How much is it per mille?
Fields go plow two tractors with various performance. The first tractor plow whole field in 5 hours, the second tractor plow whole field 5 hours longer. How long take plow whole field with two tractors?
Calculate the missing denominator x: ?