Question

which number is 0.1 less than 6.88? 6.87 6.98 6.78 6.881

Explanation:

Step1: Understand the operation

To find a number that is 0.1 less than 6.88, we need to subtract 0.1 from 6.88.

Step2: Perform the subtraction

$$ 6.88 - 0.1 = 6.78 $$

Answer:

6.78 (corresponding to the option with 6.78)