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morpeh [17]
4 years ago
8

I NEED HELP ASAP HELP ME NOW

Mathematics
1 answer:
EleoNora [17]4 years ago
8 0
A change from 20 to 40 is a 100% increase because the original number was 20. Then, 20 was added to that. So, you are adding the whole number (100%) to itself. 

A change from 40 to 20 is a 50% decrease because 40 is being reduced to half of itself (50%). 

I hope this helps!
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The owner of a automobile repair center purchased new electronic diagnostic equipment for $12000. He paid 10 precent down and th
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<span>The owner of a automobile repair center purchased new electronic diagnostic equipment for $12000. He paid 10 pERcent down and then paid 60 pAYMENTS monthly of $203.81.

Net loan, P=12000*0.9=10800 
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Number of payments, n=60

Let i=APR

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To solve for i, we form the iterative equation:
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try i=0.05, 
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