whatever% of anything is just (whatever/100) * anything.
in 1000mL of solution, there are of course 5% of iodine, how much is 5% of 1000? well is just (5/100) * 1000, or 50 mL.
Answer:
I think its a.
Step-by-step explanation:
5 boys
your answer for each would be the factor of whatever ur answer is for example 10 times 1.5 is ur first then so on and so forth