Question

3 3/4:у=3 3/5:2,7 помогите пж дам 30 баловв​

Answer 1

Ответ:

$3 \frac{3}{4} \div y = 3 \frac{3}{5} \div 2.7$

$y = 3 \frac{3}{4} \times 2.7 \div 3 \frac{3}{5}$

$y = \frac{15 \times 27 \times 5}{4 \times 10 {}^{2} \times 18 {}^{2} }$

$y = \frac{3 \times 3 \times 5}{4 \times 2 \times 2} = \frac{45}{16}$

$y = 2 \frac{13}{16}$