There are three kinds of ball, A, B, and C and one piece of A, two pieces of B and three pieces of C are the same weight.
Moreover, when A, B, and C were mixed and 30 pieces were taken out, sum total weight was 232 g.
When they were divided for every kind of A, B, and C, the weight ratio of each group was 15 : 12 : 2.
Answer the following questions.
(1) Find the number of A, B, and C which were taken out, respectively.
(2) Find the weight per piece of A, B, and C, respectively.
Moreover, when A, B, and C were mixed and 30 pieces were taken out, sum total weight was 232 g.
When they were divided for every kind of A, B, and C, the weight ratio of each group was 15 : 12 : 2.
Answer the following questions.
(1) Find the number of A, B, and C which were taken out, respectively.
(2) Find the weight per piece of A, B, and C, respectively.
Answer
(1) A:10 pieces, B:16 pieces, C:4 pieces
(2) A : 12 g, B : 6 g, C : 4 g
(2) A : 12 g, B : 6 g, C : 4 g
