Answer:
Twice a number added to 3
Step-by-step explanation:
Answer:
They will travel 190ft
Step-by-step explanation:
95x2
The answer would be a hundreths place
Since Sylvanite only contains 28% gold by mass, then to obtain 81.0 grams of gold, x amounts of sylvanite must be mined. To determine x, we divide 81 grams by 28%. This equation is shown below:
0.28X = 81
X = 81/0.28
X = 289.29 grams
Therefore, 289.29 grams of sylvanite must be dug up to obtain 81 grams of gold.