18 boxes of nails weighs 49.5 kg
So one box weighs 49.5/18=2.75 kg
Therefore each box weighs 2.75 kg
That means each box weighs 2 wholes and 3 by 4
The percentage increase of the change in price is gotten as; 48%
<h3>How to calculate percentage price increase?</h3>
We are given;
Old Cost Price = $20
New Cost Price = $9.60
Thus, the increase in price is;
29.60 - 20 = $9.60
The percentage increase is;
Percent increase = (29.60 - 20)/20 * 100%
Percentage Increase = 9.60/20 * 100%
Percentage Increase = 0.48 * 100% = 48%
Complete Question is;
The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? What is the percentage increase?
Read more about Percentage Price Increase at; brainly.com/question/1476828
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Answer:
each cell normally contains 23 pairs of chromosomes, for a total of 46. ... Females have two copies of the X chromosome, while males have one X and one Y chromosome. The 22 autosomes are numbered by size. The other two chromosomes, X and Y, are the sex chromosomes
