Considering the given proportion of $100 every 4 minutes, the earnings are as follows:
<h3>What is a proportion?</h3>
A proportion is a fraction of a total amount, and the measures are related using a rule of three. Due to this, relations between variables, either direct or inverse proportional, can be built to find the desired measures in the problem.
The proportion for this is of $100 every 4 minutes, hence the amount per minute is:
$100/4 = $25.
The amount per hour(60 minutes) is:
25 x 60 = $1,500.
In 12 hours, the amount is:
12 x 1500 = $18,000.
In 24 hours, the amount is:
25 x 1500 = $36,000.
More can be learned about proportions at brainly.com/question/24372153
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Answer:
33.33%
Step-by-step explanation:
Given that CP for 20dozen = 20×90
= 1800
SP = 20×120
= 2400
Gain % = (Gain / CP) ×100
Gain = SP-CP
So is the selling price
Cp is the cost price
Hence Gain = 2400-1800
Gain = 600
Gain% = 600/1800 ×100/1
= 0.333×100/1
= 33.33%
Hence his percentage gain will be 33.33%
Since the question stated that percentage gain is to be calculated, I believe the sell price should be higher than the cost price. Hence 1.20 Cedis would not work so I used 120 Cedis instead. Thanks
Answer: 1) marks got by class 7 in PAT study
2) 22 and 25 respectively
3) three
4) Prachi
5) Steven
Answer:
m=2 I think thats the right answer