In an ore, 9.8% of its total weight is metal. How many pounds of metal are in 1,950 lb of ore?
1 answer:
Answer
Find out the how many pounds of metal are in 1,950 lb of ore .
To proof
let us assume that the pounds of metal are in 1,950 lb of ore be x .
As given
In an ore, 9.8% of its total weight is metal.
ore weight = 1,950 lb
9.8% is written in the decimal form
= 0.098
Than the equation becomes
x = 0.098 × 1950
x = 191.1 pounds
Therefore the 191.1 pounds of metal are in 1,950 lb of ore .
Hence proved
You might be interested in
Divide both sides by 3 :
Answer A
<span>{x | x < -2}
</span>
hope this helps!