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3 years ago

Slove : 28/36 = 14/y

Mathematics

2 answers:

Dafna1 [17]3 years ago

7 0

Answer:

y = 18

Step-by-step explanation:

<h3>i) reduce the fraction with 4</h3>

$\frac{28}{36} = \frac{14}{y}$

$\frac{28 \div 4}{36 \div 4} = \frac{14}{y}$

$\frac{7}{9} = \frac{14}{y}$

<h3>ii) simplify the equation with cross multiplication</h3>

$\frac{7}{9} = \frac{14}{y}$

$7y = 14 \times 9$

$7y = 126$

<h3>iii) divide both sides of the equation by 7</h3>

$\frac{7y}{7} = \frac{126}{7}$

$y = 18$

pychu [463]3 years ago

3 0

Answer:

Step-by-step explanation:

Apply proportions

y =(36*14)/28 = 18

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