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Alexa was out at a restaurant for dinner when the bill came. Her dinner came to $14. After adding in a tip, before tax, she paid $17.78. Find the percent tip.

Question

Alexa was out at a restaurant for dinner when the bill came. Her dinner came to 14.Afteraddinginatip,beforetax,shepaid14. After adding in a tip, before tax, she paid 17.78. Find the percent tip.

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Solution

Sure, here's how you can calculate the tip percentage:

Step 1: First, you need to find out how much Alexa tipped. You do this by subtracting the cost of the dinner from the total amount she paid before tax. So, 17.7817.78 - 14 = 3.78.ThismeansAlexaleftatipof3.78. This means Alexa left a tip of 3.78.

Step 2: Next, you need to calculate the tip as a percentage of the cost of the dinner. You do this by dividing the tip by the cost of the dinner and then multiplying by 100 to get the percentage. So, (3.78/3.78 / 14) * 100 = 27%.

Therefore, Alexa left a 27% tip.

This problem has been solved

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