Walt consumes strawberries and cream but only in the xed ratio of three boxes of strawber-

ries to two cartons of cream. at any other ratio, the excess goods are totally useless to him. the

cost of a box of strawberries is 10 and the cost of a carton of cream is 10. walt's income is 200.

which of the following is true? ( show work or explain, i already know the answer, just need to know how to get there)

(a) walt demands 10 cartons of cream.

(b) walt demands 10 boxes of strawberries.

(c) walt considers strawberries and cartons of cream to be perfect substitutes.

(d) walt demands 12 boxes of strawberries.

(e) none of the above

Sales at a fast-food restaurant average $6,000 per day. the restaurant decided to introduce an advertising campaign to increase daily sales. to determine the effectiveness of the advertising campaign, a sample of 49 days of sales were taken. they found that the average daily sales were $6,300 per day. from past history, the restaurant knew that its population standard deviation is about $1,000. if the level of significance is 0.01, have sales increased as a result of the advertising campaign? multiple choicea)fail to reject the null hypothesis.b)reject the null hypothesis and conclude the mean is higher than $6,000 per day.c)reject the null hypothesis and conclude the mean is lower than $6,000 per day.d)reject the null hypothesis and conclude that the mean is equal to $6,000 per day.expert answer

Driving would be more pleasant if we didn't have to put up with the bad habits of other drivers. a newspaper reported the results of a valvoline oil company survey of 500 drivers in which the drivers marked their complaints about other drivers. the top complaints turned out to be tailgating, marked by 24% of the respondents; not using turn signals, marked by 19%; being cut off, marked by 15%; other drivers driving too slowly, marked by 12%; and other drivers being inconsiderate marked by 5%.

Inflation is when money is paid for the same amount of goods and services than in a previous time period. the same amount less more none of the above