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Crank
2 years ago
6

What percent of the current number of states had joined the United States by the year 1863?

Mathematics
1 answer:
sukhopar [10]2 years ago
7 0

we know the 100% is 50 today, by 1863 there were 35, so what is 35 in percentage off 50?

\begin{array}{ccll} amount&\%\\ \cline{1-2} 50&100\\ 35&x \end{array}\implies \cfrac{50}{35}=\cfrac{100}{x}\implies \cfrac{10}{7}=\cfrac{100}{x} \\\\\\ 10x=700\implies x=\cfrac{700}{10}\implies x=70

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3 years ago
Bob gets paid an annual salary of $30,000 and earns 5% commission on all sales he makes. If Bob wants to make $6,000 this month,
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The number of sales Bob needs to make to get $6000 salary this month's is, 70000. The option B is the correct option.

What is percentage ?

Percentage of a number is the part of the number expressed in the in every hundred. Percentage of a number is expressed with the symbol '%'.

The annual salary of Bob is $30,000. As, there is total 12 months in a year. Thus, the monthly salary of Bob is,

S=\dfrac{30000}{12}\\S=2500

Thus, the monthly salary of Bob is $2500.

The commission on the sale is 5% on all sales he makes, and the  Bob wants to make $6,000 this month. Thus, the number of sales he needs to make is,

6000=2500+\dfrac{5}{100}\times n\\0.05n=6000-2500\\n=\dfrac{3500}{0.05}\\n=70000

The number of sales Bob needs to make to get $6000 salary this month's is, 70000. The option B is the correct option.

Learn more about the percentage here;

brainly.com/question/24304697

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