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Serga [27]
3 years ago
9

Can you pls help me with dis maths question

Mathematics
2 answers:
Rus_ich [418]3 years ago
5 0

Answer:

⅔×¾=

(⅔×4)×(¾×3)

(8/12)×(9/12)

8×9/12

72/12

6.

aivan3 [116]3 years ago
5 0

Answer:

1. In the simplest form step - the GCF of 6 and 12 is 6 and not 3.

2. Product is multiplication so the answer is given in the multiply the denominators:

\frac{2}{3}  \times  \frac{3}{4}  =  \frac{6}{12}  =  \frac{1}{2}

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3 0
3 years ago
Decrease 117 kg in the ratio 10:13​
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Exercise
Maurinko [17]
X - nominator
y - denominator

\frac{3x}{y+12}=\frac{3}{4}\\
\frac{x+7}{3y}=\frac{1}{2}\\\\
3(y+12)=12x\\
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3y+36=12x\\
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x=5\\\\
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\frac{x}{y}=\boxed{\frac{5}{8}}
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4 years ago
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