3/10 + 8/15 = 9/30 + 16/30 = 25/30 = 5/6
4/9 plus 7/15 = 41/45 in its simplest form
12 fifteenths (sure?)19 fifteenths = 10 fifteenths (2/3) + 9 fifteenths (3/5)
9 tenths
It is 1 1/30.
¹/₁⁵ ⁺ ⁹/₁₀ =²/₃₀ ⁺ ²⁷/₃₀ = ²⁹/₃₀
It is 1 1/30.
3/10 = 9/30 and 2/15 = 4/309/30 + 4/30 = 13/3013/30
4
3/10 + 8/15 = 9/30 + 16/30 = 25/30 = 5/6
4/9 plus 7/15 = 41/45 in its simplest form
9/10 minus 9/15 is 3/10
12 fifteenths (sure?)19 fifteenths = 10 fifteenths (2/3) + 9 fifteenths (3/5)
three tenths is greater. The least common denominator is 30: 3/10 = 9/30 and 4/15 = 8/30. 9 > 8 so 9/30 > 8/30 and 3/10 > 4/15
749
(9/10)-(2/15)=x (27/30)-(4/30)=x x=(23/30)
9/10 or 0.9