Six fifths of 75% of a number is 1.25. What's the number

Six fifths of 75% of a number is 1.25. What's the number

1.25÷(75%x6/5)=25/18

75% of a number is 6% less than 5% of 6. What's the number?

1/6÷(5/6-75%)
=1/6÷1/12
=2

5 / 12 of 16 is more than 7 times of a number. What's the number?

This number is 2 / 3

(7 / 10 + 5 / 6 + 4 / 5) * 30 =, (5 / 6 -- 5 / 8) * 24 =, 121 * 100 and 1 / 121 =, 5 and 4 / 3 * 0.4 + 2 / 5 * 4.25 =, 2.7 * 2.75 + 6.3 * 2
(7 / 10 + 5 / 6 + 4 / 5) * 30 =, (5 / 6 -- 5 / 8) * 24 =, 121 * 100 and 121 / 1 =, 5 and 4 / 3 * 0.4 + 2 / 5 * 4.25 =, 2.7 * 2.75 + 6.3 * 2.75 + 2 and 4 / 3 =, 3 and 4 / 1 * 4 and 5 / 3 -- 4.6 * 2 and 4 / 1 =, 6 and 2 / 1 * 3 / 5 + 3.5 / 1 and 3 / 2 =, 420 / 30 * 14 / 25 + 14 / 25 * 86=

(7 / 10 + 5 / 6 + 4 / 5) x30 = 21 + 25 + 24 = 70. (5 / 6 -- 5 / 8) x24 = 20 -- 15 = 5.121x100 and 1 / 121 = 121x12101 / 121 = 12101.5 and 4 / 3x0.4 + 2 / 5x4.25 = 5.75x0.4 + 0.4x4.25 = 0.4x (5.75 + 4.25) = 0.4x10 = 4.2.7x2.75 + 6.3x2.75 + 2 and 3 / 4 = 2.7x2.75 + 6.3x2