The ratio of red jellybeans to yellow jellybeans to blue jellybeans in a bowl is
3: 2: 5. if there are a total of 80 jellybeans, then how many of each color is in the bowl?

see explanation

Step-by-step explanation:

Sum the parts of the ratio, that is 3 + 2 + 5 = 10

Divide the total jellybeans by 10 to find the value of one part of the ratio

80 ÷ 10 = 8 ← value of 1 part of the ratio, thus

red jellybeans = 3 × 8 = 24

yellow jellybeans = 2 × 8 = 16

blue jellybeans = 5 × 8 = 40

the 1st digit is in the 100s n its 1

step-by-step explanation:

3,589÷18 = 199.389

so the first digit of the quotient is in the 100s n its 1