Question

The ratio of lead zinc in an alloy is 7:9.if the weight of the lead in the alloy is 11.7kg, find the weight of the zinc in the alloy

Answer 1

Hey mate,

According to the question,

Ratio of Lead to zinc is 7:9

Let the weight of zinc in the alloy be x.

$\frac{7}{9} = \frac{11.7}{x} \\ \\ x = \frac{11.7 \times 9}{7} \\ \\ x = 15.04kg$

Answer 2

HIIII MATE!!!


SENDING ATTACHMENTS