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2 years ago

What is 2/3 + 1/6 ?

Mathematics

2 answers:

algol132 years ago

6 0

Answer:

5/6

Step-by-step explanation:

First: 2/3=4/6

Then: 4/6+1/6=5/6

makkiz [27]2 years ago

3 0

2/3 +1/6

find the common denominator for 2/3 which is 6

multiply by 2 for 2/3

2(2)/3(2)=4/6

4/6+1/6

Add the numerators together

4+1=5

Denominator stays the same

4/6+1/6

Answer: 5/6

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Dmitrij [34]

Answer:

chocolate chip cookie first: 15 ways

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Step-by-step explanation:

There is a total of 7 cookies.

Is she eats a chocolate cookie first, she will have 2 chocolate cookies and 4 sugar cookies (6 in total).

So, to find the number of different orders that Amy can eat the remaining cookies, we just need to calculate a combination of 6 choose 2 (that is, the number of ways we can put the 2 chocolate cookies among the 6 cookies) or a combination of 6 choose 4 (same thing, but for the sugar cookies):

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C(6,2) = 15 ways

Is she eats a chocolate cookie first and last, she will have just 1 chocolate cookie left and 4 sugar cookies (5 in total), so the problem is solved with a combination of 5 choose 1 or a combination of 5 choose 4:

C(5,1) = 5! / (1! * 4!) = 5 ways

6 0

2 years ago

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Varvara68 [4.7K]

I think answer is A
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2 years ago

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Nana76 [90]

Answer:

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Step-by-step explanation:

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