Answer:
COFEE COSTS - RS 48 PER 100 GRAM
COFEE COSTS - RS 48 PER 100 GRAMTEA COSTS - RS 280 PER KG
COFEE COSTS - RS 48 PER 100 GRAMTEA COSTS - RS 280 PER KGRATIO OF THE PRICE COFFEE TO THAT OF TEA - RS 48 PER 100 GRAM MEANS THAT 480 PER KG = 480/ 280 - 12:7
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Answer: n = 3
Step-by-step explanation:
divide 3.5n by 3.5n then divide 10.5 by 3.5 which is
n = 3
120/300 is equal to 40/100 or 40 percent.
Answer:
The populaton in year 1991 will be of 5178.9 million of people
and the population in year 2020 will be of 8524.60 million of people
Step-by-step explanation:
We measure the time t in years and let t=0 in the year 1950.
We measure the population P(t) in millions of people, then P(0)=2560 and P(10) = 3040.
Since we are assuming that dp/dt=kP, this theorem gives the following.
The relative growth rate is about 1.7% per year and the model is
<em>Year 1991 is equal in our formula to 41 and year 2020 is equal to 70. </em>Replacing,
Therefore the populaton in year 1991 will be of 5178.9 million of people and the population in year 2020 will be of 8524.60 million of people