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8 miles is approximately equal to 6 km. How many km are equal to 28

miles? How many miles are equal to 42 km?

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by MMM09

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miles? How many miles are equal to 42 km?

by MMM09

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Then, 28mi=?km

Using unitary method,

If 8mi=6km

then, 1 mi= 6/8=3/4 km

So, 28mi= 3/4 * 28= 3*7=21km

Again, If 6km=8mi

Then, 1km=8/6=4/3 mi

So, 42km=4/3 *42=4*14=56miles

By unitary method

8miles=6km

1miles=6/8km

28miles=6/8*28

Similarily

6km=8miles

42km=8/6*42

8miles=6km

1miles=6/8km

28miles=6/8*28

Similarily

6km=8miles

42km=8/6*42