She should spend 1 hour working on problems , 3 hour reading , Option B is the right answer.
<h3>What is Margin gain ?</h3>
The gain of the desired effect with respect to the previous gain is called margin gain
The marginal gain from 8:00 am to 9:00 am is
(40-0) = 40 problems
The marginal gain from 9:00 am to 10:00 am is
= 70-40 = 30 problems
The marginal gain from 10:00 am to 11:00 am is
(90-70) = 20 problems
As if she does more than one hour of problem solving her productivity decreases to 30 which is less than 1 hour of reading textbook
Therefore she should not spend more than 1 hour on problem solving.
Therefore Option B is the right answer.
1 hour working on problems , 3 hour reading
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35 ten thousands,8 hundreds is greater..I think
Step-by-step explanation:
35 ten thousands,8 hundreds =350,000,800
3 hundred thousands 50 thousands, 80 tens =350,000,080
Answer:
4.7
Step-by-step explanation:
14.2 - 9.5 = 4.7
hope that helps!
