Final answer:
To evaluate the expression -8.8 - 1.4 ÷ 0.2 * 2.1 (-3.5), perform the division, multiplication, and subtraction in that order following the order of operations (PEMDAS).
Step-by-step explanation:
To evaluate the expression -8.8 - 1.4 ÷ 0.2 * 2.1 (-3.5), we need to follow the order of operations known as PEMDAS (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction).
In this case, we have a combination of addition, subtraction, division, and multiplication.
First, we perform the division: 1.4 ÷ 0.2 = 7.
Then, we perform the multiplication: 7 * 2.1 = 14.7. Finally, we perform the subtraction: -8.8 - 14.7 = -23.5.