3 целых 1 пятая-минус-1 целая 4 пятых

Question

3 целых 1 пятая-минус-1 целая 4 пятых

Comments

1 целая 2 пятых

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16/5-9/5=7/5

Answer 1

3 1/5-1 4/5 =16/5-9/5=(16-9)/5=7/5= 1 2/5

Answer 2

= 16/5 - 9/5 = 7/5 = 1ц. 2/5