It is just the nearest number.
18 students scored 80%
22 students scored 70%
((18 × .8) + (22 × .7)) ÷ .4
(14.4 + 15.4) ÷ .4
(29.8) ÷ .4
74.5
The average score of the whole class was 74.5
The increase in price would increase the annual pass revenue of the museum.
<h3>What is the effect of the increase in price on the annual pass revenue?</h3>
In order to determine the effect the increase in price would have on revenue, we have to examine the elasticity of demand of the museum pass.
The point elasticity is 0.62. This means that demand is inelastic. This means that when price increases, there would be little or no change in the quantity demanded. As a result, revenue would increase.
To learn more about price elasticity of demand, please check: brainly.com/question/18850846
125 of 200 can be wriiten as:
125
200
Multiply both numerator & denominator by 100
125
200
×
100
100
=
62.5
100
= 62.5%
If you are using a calculator, simply enter 125÷200×100 which will give you 62.5 as the answer.
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Step-by-step explanation:
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