Answer:
38ml
Step-by-step explanation:
On the vertical axis (Amount of water), the calibration is 1cm represents 50ml which means a small box is 10ml.
On the horizontal axis (Amount of cordial), the calibration is 1cm represents 10ml which means a small box is 2ml.
The reading of 110ml of water is one box above 100, a straight line is traced from there to meet the graph and then traced vertically down to the horizontal axis (Amount of cordial), it is noticed that it falls on four boxes after 30 which implies 30ml + 4 × 2ml
= 30ml + 8ml
= 38ml
Hence,
38ml of cordial is needed to be added to 110ml of water to make the drink.