1.330
2.930
3.30
4.80
5.90
6.140
7.10
8.110
Answer:
=0.477121x−0.589826
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
Answer:
35 grams
Step-by-step explanation:
The ratio of zinc to copper is 3 to 11
A jar of chemical contains 385 grams if copper
Therefore the number of grams of zinc it contains can be calculated as follows
3/11= x/385
11x= 385
x= 385/11
= 35 grams
Hence the chemical contains 35 grams of zinc
