Answer:
There will be a minimum of 8,100 books with coloured illustrations.
Step-by-step explanation:
Change the percentages to fractions
90% = 9/10
Books with Illustrations: 9/10 of 10,000
Books in Colour: 9/10 of 10,000
Because both events are not mutually exclusive, they can happen at the same time. So multiply their fractions (probabilities).
9/10 * 9/10 =
9 * 9 = 81
10 * 10 = 100
The probability of having a book with coloured illustrations is 81/100.
Find this as a fraction of 10000.
10000 ÷ 100 × 81 = 8,100
Answer:
i don't see anything and what is the equation??
Step-by-step explanation:
.25
you can come to this conclusion by calculating 13/52
Answer: 10 feet
The ratios:
1 inch : 2 feet
5 inch : <em>x</em> feet
Finding x:
1 * 5 = 5
2 * 5 = 10
The real robot would be <u>10</u> feet tall.