80.8k views
0 votes
4. Evaluate the expression15.5 x [(2 x 2.4) + 3.2] - 2^4=

1 Answer

2 votes

15.5*\lbrack(2*2.4)+3.2\rbrack-2^4

Let's use PEMDAS in order to determine the order of the operations:

P: Parentheses

E: Exponents

M: Multiplication

D: Division

A: Addition

S: Subtraction

So:


\begin{gathered} 15.5*\lbrack4.8+3.2\rbrack-2^4 \\ 15.5*8-2^4 \\ 15.5*8-16 \\ 124-16 \\ 108 \end{gathered}

Answer:

108

User Spilly
by
8.0k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories