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Chapter 3: Q. 92 (page 333)

When Hiro and his co-workers had lunch at a restaurant near their work, the bill was $90.50.They want to leave 18%of the total bill as a tip. How much should the tip be?

Short Answer

Expert verified

The amount of the tip should be$16.29.

Step by step solution

01

Step 1. Given Information 

The amount of the bill is $90.50.Hiro and his co-workers want to leave 18% of the total bill as a tip. We have to find the amount of the tip.

02

Step 2. Translate into an equation 

Lett be the amount of tip.

Now, the tip is 18%of the total bill.

So, the equation is

t=18%脳90.50

03

Step 3. Solve the equation 

By proceeding with the calculation further

t=18%脳90.50t=0.1890.50t=16.29

04

Step 4. Check the answer 

So, yes18%of$90.50is$16.29.

Thus, the amount of the tip should be $16.29.

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