Alex added 10g of salt to 90g of water. what is the percentage of salt in this solution now?

10%

Step-by-step explanation:

Amount of salt in 90g of water = 10g

Total weight of solution (salt + water) = (10g + 90g) = 100g

=> Total weight of salt in 100g of solution = 10g

Hence, Percentage of salt in this solution is given by:

This corresponds to 10%

So the percentage of salt in the solution = 10%

Similarly, percentage of water in the solution = = 90%

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i

26

step-by-step explanation: