Answer:
K=3,052
Step-by-step explanation:
18,010-14,958=3,052
Answer:
200 per-hour
Step-by-step explanation:
12x50=600
600÷3
200
There are 1760 yards in a mile
2 miles = 3520 yards
he runs 80 yards per practice (4×20)
3520÷80= 44
he needs to do the practice 44 times.
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There are 128 oz in a gallon
he brought two gallons, meaning 256 oz
each cup holds 8 oz
256 ÷ 8 = 32
he can serve 32 cups.
By the chain rule,

where
.
We have component partial derivatives






Putting the appropriate pieces together and setting
, we get

