40 / 4 = 10
10 x 9 = 90
it will take him 90 minutes to complete the workout. (or and hour and 30 minutes)
Answer:

Step-by-step explanation:
With every number following, you just keep subtracting 4 from the previous number
Your answer would be 32465.65.
HOPE THIS HELPS! ^_^
Answer:
Unit rate defined as the rates are expressed as a quantity 1 such as 4 miles per hour or 3 meter per seconds.
As per the given statement:
Kayaks rent for $35 per day.
⇒Unit rate per day = $35
We have to write an expression that can help you to find the cost in dollars of renting 3 kayaks for a day:
Cost in dollars for 3 kayaks for a day = $ 
The Distributive property says that:

we can write 35 as: 30 + 5
then;

Therefore, a expression that can help you to find the cost in dollars of renting 3 kayaks for a day is 
54,000 + 379,000 = 233,000