Vivian771idn
Answered

Find solutions to your problems with the help of IDNLearn.com's knowledgeable users. Get accurate answers to your questions from our community of experts who are always ready to provide timely and relevant solutions.

There are only blue cubes, red cubes and yellow cubes in a box.
The number of red cubes in the box is the same as the number of yellow cubes in the box.
a) Complete the table

There are 30 blue cubes in the box.
b) What is the total number of cubes in the box?

There Are Only Blue Cubes Red Cubes And Yellow Cubes In A Box The Number Of Red Cubes In The Box Is The Same As The Number Of Yellow Cubes In The Box A Complete class=

Sagot :

Musiclover10045idn

Total probability equals 1.

Subtract the probability of blue from 1:

1-0.4 = 0.6

Red and yellow total is 0.6

Since they have the same number of cubes, the probability of both would be the same so divide the remainder by 2:

0.6 /2 = 0.3

The probability of red is 0.3

The probability of yellow is 0.3

30 blue cubes with a probability of 0.4.

Let total cubes = x

30 blue/ x = 0.4

Multiply both sides by x:

30 = 0.4x

Divide both sides by 0.4

X = 30/0.4

X = 75

Total cubes is 75

This doesn’t make sense though because red and yellow are supposed to be the same and if you subtract blue from total it’s an odd number so red and yellow aren’t the same:

75-30 = 45

45/2 = 22.5

We appreciate your presence here. Keep sharing knowledge and helping others find the answers they need. This community is the perfect place to learn together. For dependable answers, trust IDNLearn.com. Thank you for visiting, and we look forward to helping you again soon.