Question

Dylan was out at a restaurant for dinner when the bill came. He wanted to leave a tip of 30%. What number should he multiply the cost of the meal by to find the total plus tip in one step?

a) 1.3
b) 1.15
c) 1.3
d) 1.5

Answer 1

To include a 30% tip in one calculation, Dylan should multiply the cost of the meal by 1.3. This represents the original cost plus the 30% tip.

Step-by-step explanation:

If Dylan wants to leave a 30% tip on his meal and calculate the total bill in one step, he should multiply the cost of the meal by 1.3. To calculate this, you convert the tip percentage to a decimal by dividing by 100, which gives you 0.30. Then, you add this decimal to 1 to account for the original amount of the bill, resulting in 1.30 (1 + 0.30 = 1.3).

Therefore, by multiplying the cost of the meal by 1.3, Dylan will get the total amount that includes both the cost of the meal and the 30% tip.To find the total plus tip in one step, Dylan should multiply the cost of the meal by 1.3.This is because a tip of 30% is equivalent to adding 30% of the cost of the meal to the total.Multiplying by 1.3 is the same as adding 30% to the cost of the meal.