There are 40 litres of milk in a container. 4 litres of milk were removed from this container and replaced with water. This procedure was done two more times. How much milk does the container currently hold?
A. 26.34 litres
B. 27.36 litres
C. 28 litres
D. 29.16 litres
Answer:D
There are 40 litres of milk in a container. 4 litres of milk were removed from this container and replaced with water. This procedure was done two more times. How much milk does the container currently hold?
A. 26.34 litres B. 27.36 litres C. 28 litres D. 29.16 litres
Explanation: After three procedures, the amount of milk remaining is 40 1 - 4/40 TO THE POWER OF 3 litres.= 40 x 9/10 x 9/10 x 9/10 x 9/10 = 29.16 litres.