Which two choices are equivalent to the fraction below 4/6
a. 2/4
b. 8/12
c. 2/3
d. 3/4

The choices b and c are equivalent to .

Step-by-step explanation:

Step 1:

First, we need to bring the fraction to its simplest form. To do so, we divide the numerator and the denominator by the greatest factor.

The greatest factor for 4 and 6 is 2. So we divide it by 2.

So .

Step 2:

Similarly, we need to do the same for all the given four options.

a. , the greatest factor for 2 and 4 is 2. So we divide the fraction by 2.

So .

b. , the greatest common factor for 8 and 12 is 4. So we divide the fraction by 4.

So .

For options c and d, 1 is the greatest factor so they cannot be simplified. They remain as they are.

Step 3:

So options b and c are equal to the simplification of i.e. .

answer: given that the roller coaster can accommodate 1600 riders per hour, thus the roller coaster can accomodate 1600 / 60 = 26.67 riders per minute.

given that there are 345 people in the line, the number of minutes it will take for the 345 persons to get into the roller coaster is given by 345 / 26.67 = 12.94 minutes.

therefore, it will take you 12.94 minutes to get to the front of the line.

step-by-step explanation: