Sharon G. answered 10/07/22
Math Problems? I'm You're Solution!
6+(8x1/10)
Remember PEMDAS?
Parenthesis
Exponents
Multiplication/Division (from left to right)
Addition/Subtraction (from left to right)
Also, Standard Form is defined by the decimal numbers is the same as that of whole numbers, Any number that we can write as a decimal number, between 1.0 and 10.0, multiplied by a power of 10, is said to be in standard form.
Step 1: Parenthesis
(8x1/10)
Step 2: No Exponents, next we see Multiplication
8x1= 8
Our expression now looks like this:
6+(8/10)
Rule: Division
a/b = a “division symbol” b
= a “divided by” b
= “how many times” b “goes into” a
Step 3: Division (or we can reduce the fraction 8/10)
We completed Parentheses, there is no Exponents, we completed the multiplication, now we can Divide
Take the Parentheses away as it’s not needed.
6+(8/10) = 6+8/10
Simplify 8/10
8/10 = 4/5
Our new equation is:
6+4/5
Step 4:
we need a common denominator for the 6 since we cannot directly add
6 plus 4/5
We need to turn the 6 into a fraction with the same denominator as 4/5.
Since the common denominator here is 5, we can multiply it by 6 to get a fraction where we can add the numerators together.
*Denominators can never be added, only numerators*
5x6= 30
Turning 6 into a fraction with a common denominator of 5, 30 is our numerator.
Step 5: Now we can add the two fractions
30/5 + 4/5 = (30+4)/5
= 34/5
Step 6: Use long division or a calculator and divide
34/5 = 6.8
ANSWER: 6.8