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zheka24 [161]
4 years ago
7

-What is the value of the expression:7-1.0+3÷3

Mathematics
2 answers:
bixtya [17]4 years ago
5 0

Answer:

7

Step-by-step explanation:

This problem deals with order of operations. If you solve the problem from left to right, you will get an incorrect answer. Instead recall PEMDAS.

Parentheses first  

Exponents

Multiplication and Division (left-to-right)

Addition and Subtraction (left-to-right)

We start with the division, as there are no parentheses or exponents.  3÷3=1.

Now we can replace the 3÷3 with a 1 in the expression.

7-1.0+1

Since we only have addition and subtraction left, we now proceed from left to right.

7-1.0=6, and 6+1=7.

or

7-1.0+1=7.

Therefore, the answer is 7.

liberstina [14]4 years ago
3 0

Answer:

7

Step-by-step explanation:

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