Answer:
Step-by-step explanation:
We need to first find out how much 400% of 170 is and then add that increase to the original 170 people.
4(170) = 680 and
680 + 170 = 850 people after 3 years.
ANSWER

EXPLANATION
From the table,


There is a constant difference of


The sequence is therefore an arithmetic progression.
The general formula for the arithmetic progression is

We substitute the values into the formula to obtain,

We expand the bracket to obtain,

This simplifies to
Answer:
2
Step-by-step explanation:
Opportunity cost is the benefit given up for choosing something else. Since the relationship is linear, 200 pounds of cabbage is to 100 pounds of potatoes the the relationship is 2 : to 1 that is 2 pounds of cabbage to 1 pound of potatoes. The opportunity cost of producing additional pound of potatoes is 2 pounds of cabbage.
Answer:
82209,96 miles
Step-by-step explanation:
1. 5,7 x 102 = 581,4 miles/hour
And
1,4 x 101 = 141,4 hours
2. 141,4 (hours) x 581,4 (miles) ÷ 1 (hour) = 82209,96 miles
It's the rule of three...
I hope it helped you!