An experiment consists of drawing a marble out of a bag, observing the color, and then placing it back in the bag. Suppose the experiment is repeated 75 times, with the following results:
red 38
blue 23
green 11
yellow 3
Suppose it is known that there is a total of 300 marbles in the bag. Estimate the number of each color of marble.
a.
red 152; blue 92; green 44; yellow 12
c.
red 150; blue 85; green 40; yellow 10
b.
red 100; blue 95; green 60; yellow 15
d.
red 130; blue 91; green 53; yellow 19

Please select the best answer from the choices provided

A
B
C
D

A) red 152; blue 92; green 44; yellow 12

Step-by-step explanation:

red- 38/75= 0.51*300=152

Blue- 23/75= 0.31*300= 92

Green- 11/75= 0.15*300= 44

Yellow- 3/75= 0.04*300= 12

d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.

answer: 1,380

step-by-step explanation:

1: you turn %15 into a decimal by moving the decimal point two places to the left.

2: and then you multiply .15 by 1,200 , which will get you 180.00

3: from there you will add 180 to 1,200

4: which will get you 1,380

hope it *im kind of slow so idk if my answer is right*