Brandy took 3 friends out for dinner. the cost of the meals was 46.50 . she left a 20% tip. what was the total cost including the tip?

The total cost of the meal including tip is $55.80.

Step-by-step explanation:

Cost of the meal = $46.50

tip = 20%

total cost = ?

Finding the tip cost:

20% of cost of the meal is equal to the tip cost.

20% of 46.50

(% = 1/100 and of means multiplication)

20/100 * 46.50

930/100

$9.30

20% tip = $9.30

Finding total cost:

Cost of the meal + tip

46.50 + 9.30

55.80

The total cost of the meal including tip is $55.80.

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step-by-step explanation:

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