What is the whole value if three-fifths of this value is 45 km.

In order to solve this problem, remember: To find a number by its fractional part, you need to divide this number by a fraction. Based on this, divide 45 by 3/5.
45: 3/5 = 45 * 5/1 * 3 = 225/3 = 75
During the solution, we expressed the whole number 45 as a fraction 45/1.
Answer: 75



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