Acustomer service survey was conducted of 400 customers: 200 men and 200 women. the data on one of the questions show that 115 of the men and 165 of the women rate the customer service as excellent. what percentage of the men gave an excellent rating? what percentage of the women gave an excellent rating? what was the total percentage of customers giving an excellent rating?

How does knowing about supply and demand

In 2000, campbell soup company launched an ad campaign that showed prepubescent boys offering soup to prepubescent girls. the girls declined because they were concerned about their calorie intake. the boys explained that “lots of campbell’s soups are low in calories,” which made them ok for the girls to eat. the ads were pulled after parents expressed concern. why were parents worried? i

Alarge tank is filled to capacity with 500 gallons of pure water. brine containing 2 pounds of salt per gallon is pumped into the tank at a rate of 5 gal/min. the well-mixed solution is pumped out at the same rate. find the number a(t) of pounds of salt in the tank at time t.