While mining, Joan found a large metal bar that weighted 40 grams. Joan was able to determine that the bar contained 35% zinc. H

Question

3 years ago

12

ow many grams of zinc are in the metal bar? Round you answer to the nearest whole number if necessary.

1 answer:

Tpy6a [65] · Answer 1 · 2022-01-19T19:51:05+03:00

Tpy6a [65]3 years ago

3 0

Answer:

14g zinc

Step-by-step explanation:

To get the mass of zinc in the metal bar, you can multiply the percentage of zinc by the total mass.

40g x .35 = 14g zinc