Question

12/90 , 18/80 , 90/99 , 78/89
Arrange in ascending order and descending order

Then add all the numbers

Plz very urgent pls

Answer 1

Answer:

sorry I didn't know I am just collecting points like this

Answer 2

Ascending Order:

12/90 --> 18/80 --> 78/89 --> 90/99

Descending Order:

90/99 --> 78/89 --> 18/80 --> 12/90

Add all:

2.14 in 2 d.p