×

1.5 + [0.7 + (1.4 - 0.5)] = _____?

1.5 + [0.7 + (1.4 - 0.5)] = _____?

Explanation

Let's solve step by step:

Given:

1.5 + [0.7 + (1.4 - 0.5)]

(1.4 - 0.5) = 0.9

0.7 + 0.9 = 1.6

1.5 + 1.6 = 3.1