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BartSMP [9]
2 years ago
11

If 3/4 of the distance between two places is 30km, how much is 2/5 of the distance is these places? Solve it with unitary method

. HEEELLLPPPP MEE​
Mathematics
2 answers:
bogdanovich [222]2 years ago
6 0

Answer:

2/5 of the distance between two places is 60km

Step-by-step explanation:

assume 'x' is the distance between the two places..

3x/4 = 30

x = 120/3 = 40km

2(40)/5 = 16km

#SolutionGiven

noname [10]2 years ago
6 0

Answer:

16 Km

Step-by-step explanation:

multiply 30 by \frac{4}{3} , the inverse of \frac{3}{4} , to find the original distance

original distance = \frac{4}{3} × 30 = 4 × 10 = 40 Km

Then

\frac{2}{5} of distance = \frac{2}{5} × 40 = 2 × 8 = 16 Km

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