Question

please answer the question in photo

Answer 1

__☺️✨Here is your answer ☺️✨__

$\boxed{solution}$

corresponding FRACTION to 5:7 is
$\frac{5}{7}$

grams of copper= 35.5 g

consider zinc grams as x

alloy = 35.5:x
$alloy = \frac{35.5}{x}$

$\frac{5}{7} \times \frac{35.5}{x}$

$x = \frac{7 \times35.5}{5}$

here 35.5 gets reduced into 7.1 when divided by 5

$x = 7 \times 7.1$

$x = 49.7$

the zinc is present in 49.7 gram

hope it helps