Please help me also need help with this
Please help me also need help with this
4 4/5 - 3 2/5 =
4 - 3 = 1
4/5 - 2/5 = 2/5
answer is 1 2/5
5/8 + 2/3...common denominator is 24
15/24 + 16/24 = 31/24 = 1 7/24
6(18) + 12(24) = x (number of greeting cards sold)
108 + 288 = x
396 = x