Answer: 1,600 because it is 60 percent
Step-by-step explanation:
Answer:
3,475
Divide 1,390 by it's percentage when compared to the whole. In this case you divide by 0.4 OR 40% in order to find the total.
Proportionality Constant = k =
Equation is:
=>
Comparing it with , where k is the proportionality constant, We get:
24 marbles in the first group
28 marbles in the second group