Answer:
84
Step-by-step explanation:
they use 3 plates a day
there are 4 of them
so in one day, they use 12 plates [3x4]
they camp for 7 days, so 12x7.
84!! :D
Answer:
calories
Step-by-step explanation:
Given: The racer moves at
miles per hour expends energy at a rate of
calories per hour.
To find: Energy in calories, required to complete a marathon race
miles at this pace.
Solution: We have,
The racer moves at
miles per hour.
The racer expends energy at a rate of
calories per hour.
So, energy expended while moving
miles
calories.
Now, energy expended while moving
mile
calories.
So, energy expended while moving
miles
calories.
Hence,
calories of energy is required to complete a marathon race
miles at this pace.
Answer: Associative property
Step-by-step explanation:
Answer:
1060000
Step-by-step explanation:
just calculation does the job