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Core Connections: Course 2

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Core Connections: Course 2 View details

1. Section 6.1

Finish the assignment

Continue to next subchapter

Exercise 22 Page 328

How do you calculate 15 % of $27.38?

$4.11

Practice makes perfect

We want to find the value of the tip, which is 15 % of $27.38. We can do so by multiplying the original price by the tip rate.

$27.38* 15per

Write as a decimal

$27.38* 0.15

Use a calculator

$4.107

Round to 2 decimal place(s)

$4.11

Alan should tip $4.11.

Subchapter links

6.1.1 Comparing Expressions p.322-323

6.1.2 Comparing Quantities with Variables p.327-328

6.1.3 One Variable Inequalities p.331-332

6.1.4 Solving One Variable Inequalities p.336-337