Mathematics, 04.02.2020 18:46, nataliecooper542

In the fire academy we had a ratio of 7 to 5 passing grades to failing. how many of the 36 students failed?

could someone explain to me how to do ratios (this problem), it’s been a while.
you

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In the fire academy we had a ratio of 7 to 5 passing grades to failing. how many of the 36 students...