Question
The total cost of 3 identical forks, 4 identical cups and 1 bowl is $42. The total cost of 4 such cups and the bowl is $18. The cost of 1 fork is twice as much as the cost of 1 cup. What is the total cost of the 4 cups?
4 m

Click button first when a symbol is required. X

The total cost of 3 identical forks, 4 identical cups and 1 bowl is $42. The total cost of 4 such cups and the bowl is $18. The cost of 1 fork is twice as much as the cost of 1 cup. What is the total cost of the 4 cups?