Answer:
23
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Step-by-step explanation:
<u>Step 1: Define</u>
[2 × (24 ÷ 3)] + 7
<u>Step 2: Evaluate</u>
- [Brackets] (Parenthesis) Divide: [2 × 8] + 7
- [Brackets] Multiply: 16 + 7
- Add: 23
Simply multiply the proportion (all of its parts) with 31, 31(4+4+2)
= 31x10
= 310 in total
Answer:
17
Step-by-step explanation:
You need to divide:
8 1/2 / 1/2
=17/2 x 2/1
= 17