Answer:
C
Step-by-step explanation:
Exponential decay should be in this format A = Ao × e^(-kt)
A ton weighs 2000 pounds, so if you were to take 6 tons, it will be 12000 pounds.
9/8 x 250 = 281 1/4 or 281.25
1 1/6 x 250 = 291 2/3 or <span>291.66</span>
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Coefficient 20, exponent of x is 3, exponent of y is 3
Given that <span>Kalen wrote 60:20, or 3: 1 on his paper.
The comparison statement that would describe the ratios that he wrote are:
For every 60 parts of a quantity, there is 20 parts of another quantity.
or
</span><span>For every 3 parts of a quantity, there is 1 parts of another quantity.</span>
