Vinnie Is Looking for an Apartment in Dayton,ohio

Vinnie is looking for an apartment in Dayton,Ohio.In Dayton,75% of the two bedroom,one bath apartments are $800 a month and 25% are $600.The marginal cost of his search increases by $15 per search,i.e. ,the marginal cost of looking at the first apartment is $15,the marginal cost of looking at the second apartment is $30,the marginal cost of looking at the third apartment is $45 and so on. At most,Vinnie will be willing to look at _____ apartments. A) 4 B) 3 C) 2 D) 1

Vinnie is looking for an apartment in Dayton,Ohio.In Dayton,75% of the two bedroom,one bath apartments are $800 a month and 25% are $600.The marginal cost of his search increases by $15 per search,i.e. ,the marginal cost of looking at the first apartment is $15,the marginal cost of looking at the second apartment is $30,the marginal cost of looking at the third apartment is $45 and so on. Suppose that Vinnie discovers that the distribution of high price - low price apartments is not 75% and 25% but 60% and 40%.He will now be willing to look at a maximum of __________ apartments. A) 6 B) 5 C) 4 D) 3