Предмет: Математика, автор: smutova

Упростите выражения:
1)5целых 3/10x-2целых7/100x-2/25x
2)5y-4целых3/8н+4/5y

Ответы

Автор ответа: Lollipoplike15
1
1) 5,3х-2,07х-0,04х=2,19х; 2)5у-4 3/8у+8,8у=5,8у-4 3/8у=1 27/40у
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Memories of a non-digital era


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варианти ответа:

belonged, older


helping, attic


big, old-fashioned


mobile phones


calls, expensive
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