Re: The prices of gold in dollars per gram (refer left-hand side of X-Axis
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10 Jun 2024, 01:02
OE
The highest price of gold per gram = $40
The lowest price of gold per gram = $25
Thus, difference between the highest and the lowest price of gold per gram = $(40 - 25) = $15
Thus, we have A = 15
The highest price of silver per kilogram = $475
The lowest price of silver per kilogram = $400
Thus, difference between the highest and the lowest price of silver per kilogram = $(475 - 400) = $75
Thus, we have B = 75 Thus, we have
B=75
A/B=15/75=1/5=0.20
A is the answer