368,682 views
39 votes
39 votes
Please answer fully/////////////

Please answer fully/////////////-example-1
User Oleksa
by
2.4k points

2 Answers

19 votes
19 votes

Answer:

8

Explanation:

Use PEMDAS:

P Parentheses first

E Exponents (ie Powers and Square Roots, etc.)

MD Multiplication and Division (left-to-right)

AS Addition and Subtraction (left-to-right)


\ [11+(15-8)\cdot3]:4=(11+7\cdot3):4=(11+21):4=32:4=8

User Snahor
by
2.8k points
13 votes
13 votes

Answer:

Explanation:

Tear this apart piece by piece

15 - 8 = 7

7 * 3 = 21

11 + 21 = 32

Now so far this much is correct. The problem is the next sign. Is it add or is it divide. The only way to resolve it is to do it both ways.

Add 4

32 + 4 = 36

Divide 4

32 / 4 = 8 1/4 = 8

User Rob Kwasowski
by
2.8k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.