Three fourths multiplied by what fraction is equal to what fraction divided by two fifths?

Three fourths multiplied by what fraction is equal to what fraction divided by two fifths?

It's equivalent to 3 / 4 times a few parts, and it's equivalent to a few parts times 5 / 2 (that's 10 / 4)
So as long as the denominator of two multiplication is the same, as long as one side of the molecule is determined, the other side can be obtained

3 / 5 of a number is 15 and 3 / 5. What's 5 / 13 of this number?

It's 15 and three fifths △ 3 / 5 × 5 / 13 = 10

A fifth of an hour is a fraction of a minute

One fifth of an hour is 60x1 / 5 = 12 minutes

150 is equivalent to a few parts of 120? 360 is more than three fifths of () 30 how to answer?

150 is five fourths of 120
150÷120=5/4
360 is more than three fifths of (550) 30
（360-30）÷3/5
=330÷3/5
=550