exam Maths Puzzle Numerical Ability

Carol has more than 80 coins, all nickels and dimes. She has dimes than nickels. What is the least number that Carol can have.

Read Solution (Total 0)

exam Other Question
how do you find the gcf of polynaimals Simplify each complex fraction.

1/3 + 1/y / y/3 = 3/y

and

ab+b^2/4ab^5 / a+b/6a^2b^4