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4 years ago

A pair of sneakers is on sale for $51. This is 75% of the original price. what was the original price of the shoes?

1 answer:

3 0

$x-\ original\ price\\\\
75\%x=51\\\\ 
\frac{75}{100}x=51\\\\
0,75x=51\ \ \ | divide \ by\ 0,75\\\\
x=68\\\\
Original\ price\ is\ equal\ to\ 68\$.$

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Answer with Step-by-step explanation:

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a. The probability that none can transact business in a foreign language= $12C_0(0.20)^0(0.80)^{12}$

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