exam Maths Puzzle Numerical Ability

Solve the system by substitution. Help me please.

x + y = 12
y = 2x

Read Solution (Total 0)

exam Other Question

in a bridge club, there are three more women than men. how many people are members of the club if the probability that a member chosen at random, is a woman is 3/5? Wtite two fractions that are equivalent to the given fraction.

13. 9/6

Any help with this problem, would be greatly appreciated