Question

Esta Bond has a big jar of change in his room he has 600 coins total and 240 of them are pennies what percentage of the coins or pennies?

Answer 1

240/600=0.4
0.4x100= 40
40% of his coins are pennies

Answer 2

If 600 equals 100%, then 240 is x%.
Do a simple rule of three and you're done!