If a dollars worth of dimes is divided into two equal groups how many dimes will be in each group?

If a dollars worth of dimes is divided into two equal groups, each group would contain half of the total value of dimes. Since each dime is worth 10 cents, there would be 10 dimes in each group for a total of 20 dimes. This is because 1 dollar is equal to 100 cents, and dividing 100 cents by 10 cents per dime gives us 10 dimes in each group.