Question

3³ - (1.1 + 6.4) + 4.5
3³ - 7.5 + 4.5 add.
27 - 7.5 + 4.5 evaluate the power.
□ + 4.5 subtract.
enter your answer in the answer box and then click check answer.
1 part remaining

Explanation:

Step1: Subtract 7.5 from 27

$27 - 7.5 = 19.5$

Step2: Final subtraction result

The value for the box is the result of the subtraction.

Answer:

19.5