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Rudiy27
3 years ago
5

1 and 1/3 mineus 3/4

Mathematics
2 answers:
Katen [24]3 years ago
6 0

Answer:

1\frac{1}{3}-\frac{3}{4}=\frac{7}{12}

change 1\frac{1}{3} into \frac{4}{3}

=\frac{4}{3}-\frac{3}{4}

get like denominators:

12

\frac{16}{12}-\frac{9}{12}

16 - 9 = 7

<em>Hope this helps and have a great day!!!</em>

Murljashka [212]3 years ago
4 0

Answer:

7/12

Step-by-step explanation:

1 1/3 - 3/4

= 4/3 - 3/4

= 16/12 - 9/12

= 7/12

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4/16 or 1/4 because 1 + 1 + 2 is 4 & 3 + 5 + 8 is 16 so the fraction will be 4/16 but u can also divide both by 4’s which is 1/4.
7 0
3 years ago
Beatrice built about 1/3 of a sandcastle. Linda built 4/7 of the same castle. What fraction of the sandcastle did they build tog
wlad13 [49]

Answer    

Find out the what fraction of the sandcastle did they build together .

To prove

Let us assume that the fraction of the sandcastle  they build together be x .

As given

Beatrice\ built\ about\ \frac{1}{3}\ of\ a\ sandcastle.

Linda\ built\ \frac{4}{7}\ of\ the\ same\ castle.

Than the equation becomes

x = \frac{1}{3} +\frac{4}{7}

L.C .M of (3,7) = 21

solving

x = \frac{7 + 3\times4}{21}

x = \frac{19}{21}

Therefore the fraction of the sandcastle did they build together be

x = \frac{19}{21}

Hence proved



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3 years ago
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