Answer: 3/5
Explanation:
Marcus writes every letter in the word CONGRATULATIONS on a piece of paper.
The word CONGRATULATIONS is made up of 9 consonants and 6 vowels.
Number of vowels in congratulations= 6
Number of consonants in congratulations= 9
Total number of words in congratulations= 6+9 = 15
Probability of drawing a consonant will be the number of consonants divided by the total number of words:
= 9/15
= 3/5.