Answer:
85
Step-by-step explanation:
All you do is add 35 units and 50 units together.
In this question, it is given that
A certain bacteria culture grows at a rate of 18% everyday. There are currently 420 bacteria.
And we have to find number of bacterias on day *.
For that we use the following formula


Substituting these values in the formula, we will get

THerefore on day 8, number of bacterias are 1579.
Comparing the equivalent cost of Milk in Euro in the two countries, then we can conclude that Milk is a better value for money in Paris.
<u>In other to make accurate comparison of the cost</u> ; <u>we need to using the same unit or milk and same currency value</u> :
<u>Cost</u><u> </u><u>of</u><u> </u><u>1</u><u> </u><u>pint</u><u> </u><u>of</u><u> </u><u>Milk</u><u> </u><u>in</u><u> London</u> :
1 pint = 0.58 pounds
The equivalent value of 1 pint of Milk in terms of Euro in London will be :
1 pound = 1.17 euro
0.58 pound = x
Cross multiply :
x = 1.17 × 0.58
x = 0.6786 euro
x = 0.68 euro
Hence, 1 pint of Milk cost 0.68 euro in London
<u>Cost of 1 pint of Milk in Paris</u> :
1 Litre = 1.76 pint
Hence,
1.76 pint = 1.05 euro
1 pint = c
1.76c = 1.05
c = 1.05 / 1.76
c = 0.597 euro
Hence, cost of 1 pint of Milk cost 0.60 euro in Paris
Therefore, since the cost of Milk in Paris cost less in Paris than in London, then Milk is a better value for money in Paris.
Learn more :brainly.com/question/18109354
Answer: D
Step-by-step explanation: