Question

30-15 9/10-12 3/10 .. . ..........

Answer 1

Ответ:

30-15,9/10-12,3/10=26,4/10

Пошаговое объяснение:

Answer 2

It seems like you're trying to perform a series of mathematical operations with these numbers. Let's break it down step by step:

1. Start with 30: 30

2. Subtract 15: 30 - 15 = 15

3. Subtract 9/10 (which is 0.9 as a decimal): 15 - 0.9 = 14.1

4. Subtract 12 3/10 (which is 12.3 as a decimal): 14.1 - 12.3 = 1.8

So, the result of the given operations is 1.8.