adwoba and esi established a company and agreed that their profit will be shared in the ratio of 4:5 respectively. At the end of the year , esi received 500 cedis more than adwoba. How much profit did they make in the year? ​

An insurance company estimates the probability of an earthquake in the next year to be 0.0015. the average damage done to a house by an earthquake it estimates to be $90,000. if the company offers earthquake insurance for $150, what is company`s expected value of the policy? hint: think, is it profitable for the insurance company or not? will they gain (positive expected value) or lose (negative expected value)? if the expected value is negative, remember to show "-" sign. no "+" sign needed for the positive expected value