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3 years ago

-1 1/3 plus 3/4 (fraction form)

Mathematics

2 answers:

katen-ka-za [31]3 years ago

6 0

Answer:

$\boxed{-\frac{7}{12} }$

Step-by-step explanation:

$-1\frac{1}{3} +\frac{3}{4}$

→ Make both denominators the same

$-1\frac{1}{3} +\frac{3}{4}=-1\frac{4}{12} +\frac{9}{12}$

→ Convert mixed number into improper fraction

$-1\frac{1}{3} +\frac{3}{4}=-1\frac{4}{12} +\frac{9}{12}=-\frac{16}{12} +\frac{9}{12}$

→ Do the -16 + 9 and leave 12 as the denominator

$-1\frac{1}{3} +\frac{3}{4}=-1\frac{4}{12} +\frac{9}{12}=-\frac{16}{12} +\frac{9}{12}=-\frac{7}{12}$

Bumek [7]3 years ago

3 0

Answer:

7/12

Step-by-step explanation:

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