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Mathematics, 02.03.2021 09:50 Violinartist7267

There are some red, blue and green buttons. The ratio of the number of red buttons to the number of blue buttons is 4: 1. The ratio of the number of red buttons to the
number of green buttons is 3 : 2. There are 120 more red buttons than green buttons.
(a) What is the ratio of the number of blue buttons to the number of red buttons to
the number of green buttons?
(b) How many buttons are there altogether?

can anyone help pls?

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