Question

Crispy Clover, a popular vegetarian restaurant, introduced a new menu that has 20\%20%20, percent more dishes than the previous menu. The previous menu had DDD dishes.

Which of the following expressions could represent how many dishes Crispy Clover's new menu has?

Answer 1

Question:

Crispy clover, a popular vegetarian restaurant, introduced a new menu that had 20% more dishes than the previous menu. The previous menu had D dishes. Which of the following expressions could represent how many dishes crispy clovers new menu has?

Answer:

The expression could represent how many dishes crispy clovers new menu has is:

`D + (1)/(5)D \text{ or } 1.2D`

Solution:

Given that,

The new menu had 20% more dishes than the previous menu

The previous menu had D dishes

Therefore,

Previous menu = D dishes

New menu = 20 % more dishes than previous menu

Which means,

New menu = 20 % of previous menu + previous menu

Therefore,

New menu = 20 % of D + D

Solve the above equation

`New\ menu = 20 \% * D + D\\\\New\ menu = (20)/(100) * D + D\\\\New\ menu = 0.2 * D + D\\\\New\ menu = 0.2D + D = (D)/(5) + D = 1.2D`

Therefore, new menu has 1.2D dishes