Saved Bookmarks
| 1. |
7.A mixture of 70 litres of milk and water contains 10% of water. How muchwater must be added to make water 12 1/2% |
|
Answer» Answer: 1.75 LITRES Step-by-step explanation: at at first find the AMOUNT of water PRESENT in the MIXTURE by FINDING 10% of 70 litres . The amount of water which is present is 7 litres. let the water to be added bi X leader now do the following find (7 + x )/70 X 100=25/ 2 |
|