Answer:
The given amount of ingredients are needed to make 'one recipe', Therefore to make 2/3 of the recipe, the required quantity of each ingredient will be multiplied by 2/3 to get:
Flour --> 3 x 2/3 = 2 cups
Salt --> 1/2 x 2/3 = 1/3 teaspoons
Sugar --> 3/4 x 2/3 = 1/2 cups
Fruit --> 4 x 2/3 = 8/3 cups
Butter --> 2 x 2/3 = 4/3 cups