Martahelena Martahelena

21-04-2022
Mathematics

contestada

A person draws a card from a hat. Each card is one color, with the following probabilities of being drawn: 1/20 for black, 1/15 for pink, 1/10 for white, and 1/5 for red. What is the probability of pulling a black or white card, written as a reduced fraction?

Respuesta :

NobodyKat NobodyKat

21-04-2022

Answer:

3/20

Step-by-step explanation:

OR means +
1/20 + 1/10
1/20 + 2/20
3/20

Answer Link

Otras preguntas

and multiplication in one if one term is negative and one term is positive the result will be

circle the two guide words that would be at the top of the dictionary page for the word: quarterback

People joined together in 4. A. Proprietorship B. Ownership C. Partnership D. Investment

what is 7 yards in 2 feet equal to

is 1/2 equivalent to 5/8

how can acceptance of responsibility influence effective communication

63 is 150% of what number

_______ are preconceived notions about particular groups of people. A. Displacements B. Discriminations C. Stereotypes D. Rationalizations

Let t = 5. What is the value of (35 ÷ t) · 4?

With respect to global connections, association with _______ offers the brightest immediate future for many African countries. A. China B. the United States. C.