Question

a metal contains 55% tin, 20% Zink and the rest is brass.find the quantity of brass in 500 g of the metal​

Answer 1

Answer:

25% of 500g

25/100*500g

125g

Answer 2

Answer:

50 g

Step-by-step explanation:

Total of the metal is 500g

ten = 55%

zink =20%

Rest in brass = x

55% + 35% + x = 100%

90% + x = 100%

x = 100% - 90%

x =10%

brass is 10%

Quantity of brass

10% of 500

10/100 × 500

50 g