Answer:
1 11/24
Step-by-step explanation:
30/48+40/48=70/48=1 11/24
15/24 + 20/24 = 35/24 = 1 11/24
because 6 and 8 lcm = 24 soooo
5x4 + 5x3 = 20 + 15 = 20/24 + 15/24
which is 35/24 which equals 1 11/24
hope it helps :>
