In a group of friends, 1/2 liked to play football and 3/4 liked tennis. If 35 friends in the group liked both tennis and football, how many liked tennis only?
3 / 4 - 1 / 2 = 1 / 4, so 1 / 4 of the people like both football and tennis. because 1 / 4 of the group is 35 friends, the whole group is 35 * 4, or 140 friends.
3 / 4 - 1 / 2 = 1 / 4, so 1 / 4 of the people like both football and tennis. because 1 / 4 of the group is 35 friends, the whole group is 35 * 4, or 140 friends.