Question

What is 15% tip on a meal that costs $38.40

Answer 1

To calculate a 15% tip on a meal costing $38.40, you convert the percentage to a decimal (0.15) and multiply it by the meal cost, resulting in a tip of $5.76.

Step-by-step explanation:

To calculate a 15% tip on a meal that costs $38.40, you should first turn the percentage into a decimal by dividing it by 100. This gives 0.15. Then, you multiply this decimal by the cost of the meal to find the tip amount.

Tip amount = Tip percentage as a decimal × Total cost of the meal

Tip = 0.15 × $38.40

Now, calculating the multiplication:

Tip = $5.76

Therefore, a 15% tip on a $38.40 meal is $5.76.

Answer 2

5.76

Step-by-step explanation:

Easy way to work with percentage is to take the decimal and move it over one to the left and that will give you 10%.

Since you 38.40 move the decimal over one to the left and you'll get 3.84. That is 10%, but since you need 15% divide 3.84 by two to get 5%- that is 1.92.

3.84 (10%) + 1.92 (5%) = 5.76 (15%)