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2 years ago

1 5/12 + 2 2/3 + 3 1/4

Mathematics

2 answers:

LiRa [457]2 years ago

7 0

Answer:

88/12 = 7 4/12

Step-by-step explanation:

First, let's convert the mixed fractions into improper fractions. Next, I am going to make the denominators same. Then I am going to add the fractions to obtain my answer.

1 5/12 + 2 2/3 + 3 1/4
=> 17/12 + 8/3 + 13/4
=> 17/12 + 32/12 + 39/12
=> 49/12 + 39/12
=> 88/12 = 7 4/12

Hence, the solution is 88/12 or 7 4/12.

Vlada [557]2 years ago

5 0

Answer:

1/3

Step-by-step explanation:

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$A=222\operatorname{cm}$

EXPLANATION

A) From the diagram, we see that the base of the triangular face is 4 cm long and the height of the triangular face is 3 cm.

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