Mathematics, 02.11.2020 01:00 kdobi

4 2/3 - 1 1/3 ÷2 ( please need help)

Answers: 1

Show answers

Answers

Answer from: fluffyanimal456

Step-by-step explanation:

Answer from: edjiejwi

9514 1404 393

Step-by-step explanation:

The Order of Operations tells you that you must perform the division first. That is, you first want to calculate ...

(1 1/3) ÷ 2 = (4/3) ÷ 2 = 2/3

There are several ways you can do this division, but I find the easiest to be ...

4/3 ÷ 2 = (4÷2)/3 = 2/3

So, the problem has been simplified to ...

4 2/3 - 2/3 = 4 ⇔ your answer

_____

Comment on division involving fractions

Just as multiplying a fraction by an integer means multiplying the numerator by that integer:

(a/b) × c = (ac)/b

so, division of a fraction by an integer can also be done by dividing the numerator:

(a/b) / c = (a/c)/b

Either way, the division is equivalent to ...

$\dfrac{a}{b}\div c=\dfrac{a}{b}\cdot\dfrac{1}{c}=\dfrac{a}{bc}$

In this case, the last expression would end up being ...

4/3 ÷ 2 = 4/(3·2) = 4/6 . . . . . reduces to 2/3

By dividing the numerator, we essentially canceled a common factor of 2:

$\dfrac{4}{3}\div2=\dfrac{2\cdot2}{3\cdot2}=\dfrac{4\div2}{3}=\dfrac{2}{3}$

Answer from: Quest

ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga ooga booga

step-by-step explanation:

Answer from: Quest

figure c

step-by-step explanation:

hope this .

Wich of these figures represents a line ?

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:20, starxx05235

Abank gives 6.5% interest per year. what is the growth factor b in this situation?

Answers: 3

continue

Mathematics, 21.06.2019 20:00, niicoleassssssf

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total

Answers: 2

continue

Mathematics, 21.06.2019 22:30, Bt758

What is the point slope form of a line with slope -5 that contains point (2,-1)

Answers: 1

continue

Mathematics, 21.06.2019 22:30, rivera6681

Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7−3 √5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.

Answers: 1

continue

You know the right answer?

4 2/3 - 1 1/3 ÷2 ( please need help)...