Question

LEMON SQUASH

1 part concentrate
to 2 parts water

If you put 140ml of water in a glass, how much concentrate should be added?

Answer 1

70ml

Explanation:

concentrate is half of water ( 140/2=70)

3 parts of 70ml in total (210ml )

2 parts of water-----------70+70 of water= 140

1 part of concentrate 70 of concentrate