Answer:
16. 4 6/8 or 4 3/4
17. 3 chairs
18. 320 cars
19. 10 students
Step-by-step explanation:
15. Not enough Information. I need to know how many pencils she had in all
Answer:
a rectangular prism
Step-by-step explanation:
consists of 6 faces which are rectangles
Answer:

Step-by-step explanation:
Given.
In a deck, there are:


Required
Determine the probability that a selected card is a spade
This is represented as: P(Spade) and it is calculated using:

Substitute 13 for Spade and 52 for Cards


<em>Hence, the required probability is 0.25</em>
Answer:
Step-by-step explanation: