<span>
<span>Speed
is calculated as distance covered, divided by the time taken to cover that
distance. In this case, the sales person covered 50KM in 45minutes (which can
also be expressed as 3/4 hours). To calculate the speed he used to cover this
distance, we divide the distance covered by the time taken. So 50km/3/4hours.
This gives us 66.67km/hr. In order to calculate the amount of time the
salesperson used to travel from the office to the sales person, we calculate
as follows 250km/66.67km/hr. This gives us a total of 3.75 hours or 3 hours 45 minutes.</span></span>
Answer:
x = 10
Step-by-step explanation:
2+3+4+5+6 = 20
(20 + x) / 6 = 5
cross-multiply:
20 + x = 30
x = 10
Answer:
less
Step-by-step explanation:
Its 5 per degrees per minute l. You can tell by seeing that 2 minutes is at 10 temperature. Then you can divide by 2 and get 1 minute for 5 degrees.
Answer:
The volume of the bowl is 
or 
Step-by-step explanation:
we know that
The volume of a hemisphere (bowl) is equal to
we have
substitute
