-3+4/7-1/5

Answer 1

To solve this expression, we need to follow the order of operations (PEMDAS).

First, we divide 4 by 7: 4/7 = 0.5714285714285714 (approximately).

Next, we divide 1 by 5: 1/5 = 0.2.

Now, let's substitute the obtained values back into the expression: -3 + 0.5714285714285714 - 0.2.

We can now simplify the expression: -3 + 0.3714285714285714.

Finally, combining the terms: -3 + 0.3714285714285714 = -2.6285714285714286 (approximately).

Therefore, the expression -3 + 4/7 - 1/5 is approximately equal to -2.6285714285714286.