Question 1201916
Juice type M is 60% mango and the rest water. Juice type N is 30% water and the rest is pineapple.
Jane mixes 8 litres of M and with 12 litres of N to produce a blend of juice P. Find the percentage of water in the blend P.

Juice type M is 60% mango and the rest water
40% water 
8 litres of M 
40%*8 =3.2 litres

Juice type N is 30% water

12 litres of N
30%*12= 3.6 liters

3.6+3.2 = 6.8

Total 20 litres
6.8/20 =0.34

34% water