A horseshoe weighs 8.2 ounces. The nails make up 0.2 of that weight. What is the weight of the horseshoe without the nails?
2 answers:
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Answer:
Step-by-step explanation:
So we have the limit:
Let's remove the fractions in the denominator by multiplying both layers by (6+x)(6). So:
Distribute:
Simplify the numerator:
Both the numerator and the denominator have an x. Cancel:
Direct substitution:
Simplify:
And that's our answer.
And we're done!
Choose number 2, it is divisible by 2, 
but it is not divisible by 4, because 
but 
.