Question

7. Find the percent of concentration when 20 g of sugar is mixed in 60 g of water. How many more grams of sugar
has to be added to make it a 40% solution?​

Answer 1

Answer:

20g

Step-by-step explanation:

20+60=80 the percentage of sugar and water is 25:75

so to make it a 40% sugar

remaining 60% water

60g=60%

40g=40%