Question

omars diner offers its clients a choice of regular and diet soda. last night, the diner served 10 sodas in all, 70% of which were regular. how many regular sodas did the diner serve?

regular sodas

Explanation:

Step1: Understand the problem

We know the total number of sodas served is 10, and 70% of them are regular. We need to find 70% of 10.

Step2: Convert percentage to decimal

70% can be written as \( 0.7 \) (since to convert a percentage to a decimal, we divide by 100, so \( 70\div100 = 0.7 \)).

Step3: Calculate the number of regular sodas

To find 70% of 10, we multiply the total number of sodas (10) by the decimal equivalent of the percentage (0.7). So, \( 10\times0.7 = 7 \).

Answer:

7