PSLE
Yoko and Eva folded paper cranes over two days. On Friday, Yoko folded 26 paper cranes more than Eva. On Saturday, Yoko folded another 32 paper cranes and Eva folded another 10. At the end of the two days, Yoko made ⁷₁₀ of the total number of cranes. What was the number of paper cranes that Eva folded?

	Yoko	Eva	Difference
Before	1 u + 26	1 u	26
Change	+ 32	+ 10
After	1 u + 58	1 u + 10	48
Comparing between Yoko and Eva in the end	7 p	3 p	4 p

Difference between the number of paper cranes that Yoko and Eva folded in the end is repeated.

Difference between the number of paper cranes that Yoko and Eva folded in the end
= 7 p - 3 p
= 4 p

Difference between the number of paper cranes that Yoko and Eva folded in the end
= (1 u + 58) - (1 u + 10)
= 1 u + 58 - 1 u - 10
= 58 - 10
= 48

4 p = 48

1 p = 48 ÷ 4 = 12

Number of paper cranes that Eva folded
= 3 p
= 3 x 12
= 36

Answer(s): 36