Answer:
600 seats
Step-by-step explanation:
We know there is 120 seats on a balcony and that is of the total seats, we want to find the total number of seats so,
120 seats =
We know that a whole fraction sums to 1 so for example
120 seats =
Multiply both sides to make it a whole fraction
600 seats =
So if there is 120 seats and that number is only of the total number of seats then the total number of seats is 600
Given:
A deep sea diver started at sea level (0 feet).
Rate of diving = 5.6 feet per minute.
Time = hour
To find:
The rational number that represents his position relative to sea level.
Solution:
We know that,
1 hour = 60 minutes
hour = 30 minutes
A deep sea diver, dove at a rate of 5.6 feet per minute.
Distance covered in 1 minute = 5.6 feet
Distance covered in 30 minute = 30 × 5.6 feet
= 168 feet
The diver dove 168 feet in hour. Since it is below the sea level, therefore it should be negative.
So, the rational number that represents his position relative to sea level is feet.
Therefore, the correct option is D.