Answer:
12 Tables.
Step-by-step explanation:
There are many ways you can solve this with, here is the simplest.
Lets make it as a statement, IF 1 table has 5 chairs THEN how many X tables have 60 chairs.
Make it simplier:
1 Table = 5 Chairs
X Tables = 60 Chairs
using the cross multiplication method you will get
5X = 60
Divide by 5
X = 12
Which means that the room has 12 tables.
The inverse property of multiplication
Is true the answer is 60%
3 hours and 15 minutes equals to 3,25 hours. Distance equals the product of the time by the speed which is 3,25x68=221.
A car traveling at 68 miles per hour travels 221 miles in three hours and 15 minutes.
Answer:
17
Step-by-step explanation:
According to the graph below there are just 3 real zeros. If you count everything, there would be 17. I have chosen the real ones. But there are 14 others that all involve complex numbers. I don't know how you would find them.
Summary
There are 17 roots in total. 3 are real.
