. Sipho's dad used 4/11 of the packet of oranges to make juice. The next day he used another 4/11 of the packet of oranges.
a) How many elevenths has he used?​

8 of the 11

Step-by-step explanation:

4+4=8 of the 11

Part of oranges usef from the orange packet used on 1st day = 4/11

Part of oranges used from the orange packet used on 2nd day = 4/11

Total part of oranges used from the orange packet

= (4/11) + (4/11)

= 8/11

So, Sipho's dad used 8 elevenths of the oranges.