Answer: The last member has to finish <u><em>11 more laps</em></u> to complete <u><em>50 total laps</em></u>
Step-by-step explanation:
of 50 = 20
2nd swimmer 8
22% of 50 =<u> + 11 </u>
39 laps
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50 - 39 =<em><u> 11 laps </u></em><em> (4th and last swimmer)</em>
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<em>P.S. I think this answer is late now </em>
The multiplicative identity property states that any time you multiply a number by 1, the result, or product, is that original number. The property always hold true.
Answer:
146
Step-by-step explanation:
Get a percent calculator, Then, you put 51.2% of 285 and you actually get 145.96 but the rounded of what you need is 146
Your interest formula is given to you.
Interest in a year = principal (the amount invested) * rate (the interest rate) * period (the time you're measuring)
Interest = 55,000 * 2% * 1 year = 55,000 * 0.02 * 1 = $1,100
How much would you need to have made for your spending power to keep with inflation? Your interest rate would have needed to match the inflation rate, otherwise prices are going up faster than you're saving.
Required interest = 55,000 * 3.24% * 1 year = 55,000 * 0.0324 * 1 = $1,782
How much buying power did you lose? The difference between your required interest and your actual interest.
Buying power lost = 1,782 - 1,100 = $682. You lost this much in buying power.
Hope that helped :)