the circle graph below gives the distribution of the colors of marbles in a tub. if there are approximately…

the circle graph below gives the distribution of the colors of marbles in a tub. if there are approximately 3,000 marbles in the tub, which of the following is closest to the difference between the number of blue and red marbles? colors of marbles

the circle graph below gives the distribution of the colors of marbles in a tub. if there are approximately 3,000 marbles in the tub, which of the following is closest to the difference between the number of blue and red marbles? colors of marbles

Answer

Explanation:

Step1: Find number of blue marbles

Number of blue marbles = 30% of 3000. So, $0.3\times3000 = 900$.

Step2: Find number of red marbles

Number of red marbles = 35% of 3000. So, $0.35\times3000=1050$.

Step3: Calculate the difference

Difference = Number of red marbles - Number of blue marbles. So, $1050 - 900=150$.

Answer:

150