3 years ago

What is 2 3/4 divided by 7

1 answer:

7 0

2 3/4 divided by 7=0.39285714285

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mr Goodwill [35]

Answer:

Step-by-step explanation:

2 + 10 = 12

84 ÷ 12 = 7

7 x 10 = 70

She graded 70 maths papers and 14 science papers.

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3 years ago

Lelechka [254]

Firts1/2,
2) 1/3,
3) 1/4

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Elina [12.6K]

Answer:

$55 \degree$

Step-by-step explanation:

Let the unknown angle be x

As the interior angles in a triangle are added up to 180°

$x + 45 + 80 = 180 \\ x + 125 = 180 \\ x = 180 - 125 \\ x = 55 \degree$

Hope this helps you.

Let me know if you have any other questions:-)

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Nonamiya [84]

To solve those you need to FOIL or rainbow the distributive property

hope this helped

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marin [14]

Answer:

Step-by-step explanation:

101/130 (C) is your answer

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