Bonds issued by oxygen optimization were priced at 1,186.65 dollars 6 months ago. the bonds pay semi-annual coupons, have a coupon rate of 4.66 percent, just made a coupon payment, and have a face value of 1,000 dollars. if the bonds had a percentage return over the past 6 months (from 6 months ago to today) of -3.97 percent, then what is the current yield of the bonds today? answer as a rate in decimal format so that 12.34% would be entered as .1234 and 0.98% would be entered as .0098.

bonds issued by fairfax paint have a par value of 1000 dollars, were priced at 1,008.8 dollars six months ago, and are priced at 942.55 today. the bonds pay semi-annual coupons and just made a coupon payment. if the bonds had a percentage return over the past 6 months (from 6 months ago to today) of -1.98 percent, then what was the current yield of the bonds 6 months ago? answer as a rate in decimal format so that 12.34% would be entered as .1234 and 0.98% would be entered as .0098.

Areal estate agent is considering changing her cell phone plan. there are three plans to choose from, all of which involve a monthly service charge of $20. plan a has a cost of $.42 a minute for daytime calls and $.17 a minute for evening calls. plan b has a charge of $.52 a minute for daytime calls and $.15 a minute for evening calls. plan c has a flat rate of $80 with 275 minutes of calls allowed per month and a charge of $.38 per minute beyond that, day or evening.a. determine the total charge under each plan for this case: 150 minutes of day calls and 70 minutes of evening calls in a month. (do not round intermediate calculations. round your answer to 2 decimal places. omit the "$" sign in your response.)c. if the agent will use the service for daytime calls, over what range of call minutes will each plan be optimal? (round each answer to the nearest whole number.include the indifference point itself in each answer.)d. suppose that the agent expects both daytime and evening calls. at what point (i.e., percentage of total call minutes used for daytime calls) would she be indifferent between plans a and b?