Unit test

 

Unit test

Google Classroom
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Problem

Christopher has breakfast at a cafe and the cost of his meal is dollar sign, 36, point, 00. Because of the service, he wants to leave a 10, percent tip.
What is his total bill including tip?
dollar sign, space
Hint #11 / 3
The tip amount is equal to 10, percent, times, start color #28ae7b, dollar sign, 36, point, 00, end color #28ae7b.
Hint #22 / 3
To calculate a start color #9d38bd, 10, percent, end color #9d38bd tip, move the decimal point in start color #28ae7b, dollar sign, 36, point, 00, end color #28ae7b one place to the left.
start color #9d38bd, 10, percent, end color #9d38bd, times, start color #28ae7b, dollar sign, 36, point, 00, end color #28ae7b, equals, start color #9d38bd, dollar sign, 3, point, 60, end color #9d38bd
Hint #33 / 3
The total bill is the cost of the meal plus the tip.
start color #28ae7b, dollar sign, 36, point, 00, end color #28ae7b, plus, start color #9d38bd, dollar sign, 3, point, 60, end color #9d38bd, equals, dollar sign, 39, point, 60.

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