WebIn a 729 litres mixture of milk and water, the ratio of milk to water is 7 : 2. to get a new mixture containing milk and water in the ratio 7 : 3, the amount of water to be added is: A. … WebIn a 729 liters mixture if milk and water , the ratio of milk to water is 7:2 to get a new mixture containing milk and water in the ratio of 7:3, the amount of water to be added is : A 81 B …
In a 729 litres mixture of milk and water, the ratio of milk to water ...
WebQuantity of milk in 729 litres of mixture = 7 3×729= 567l. Quantity of water in 729 litres of mixture = 2 9×729= 162l. If 81 litres of water is added to the mixture. Quantity of water = (162+81) = 243 litres. So, milk water = 567 243= 7 3. Hence, milk:water is 7:3. Suggest … WebMar 27, 2024 · Given: A mixture, 729 ml in volume, contains milk and water in the ratio 7:2. Asked: How much more water is to be added to get a new mixture containing milk and water in the ratio 7:3? In 729 ml volume mixture: Milk = 7*81 = 567 ml Water = 2*81 = 162 ml Water in a new mixture to make the ratio 7:3 = 567:243 ml Water to be added = 243 - 162 … ray bradbury time travel short story
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Weblets take milk as 7x and water as 2x. 7x+2x=729. x=81. So, milk is 567 ml and water is 162 ml. To make this mixture as 7:3, mixture will have 7x milk and 3x water. as milk quantity … WebDec 12, 2024 · The ratio of milk and water in the mixture is 7 ∶ 2 On replacement of 90 liters of mixture is replaced with water, Milk ∶ Water = 2 ∶ 7 CONCEPT : Keep the value of milk in … WebFeb 28, 2024 · Ratio of milk and water in the mixture = 4 : 5 Added quantity of milk = 27 litres Calculation: Ratio of milk and water in the mixture = 4x : 5x According to the question (4x + 27)/5x = 5/4 ⇒ 4 × (4x + 27) = 5 × 5x ⇒ 16x + 108 = 25x ⇒ 25x – 16x = 108 ⇒ 9x = 108 ⇒ x = 108/9 ⇒ x = 12 ∴ Total quantity of mixture = 4x + 5x = 9x = 9 × 12 = 108 litres simple recipes to cook for dinner