Hi Shifu, please help… thank u…
Thank u Maths Hub for your reply.
I understand the need to make 2units=2units
but couldn’t figure out the 10parts – 260.
how was the 260 derived?
From Lisa before and after ratio,
There is a need to multiply (1 part – 26) by 10, in order to compare with 2 units.
Therefore 2 units = 10 parts – 260
ok. Kinda got it… Thank u… ☺️🙏