Question

simplify 1/3+4/9
please mark the right answer I have give 50 points​

Answer 1

Step-by-step explanation:

you the answer in fraction form and in decimal form.

We label the numbers in 1/3 plus 4/9 like this:

1/3 + 4/9 = A/B + C/D

We will use an adding fractions formula that does not require you to find the lowest common denominator to get the answer. The adding fractions formula is:

(AD + BC) / BD

When we fill in 1/3 plus 4/9 into the formula above, we get:

(1x9 + 3x4) / 3x9

(9 + 12) / 27

21/27

Thus, the answer to 1/3 plus 4/9 (simplified if necessary) in fraction form is as follows:

7/9

To get the answer to 1/3 plus 4/9 in decimal form, we simply divide the numerator by the denominator from our fraction answer:

21 / 27 = 0.7778

Answer 2

Answer:

$refer \: to \: the \: attachment \: dear$