An ad on tv claims that 70 of doctors interviewed chose brady's asprin as the leading medicine to cure minor aches. if 20 doctors were interviewed, how many chose bradys? 10 , 14 , 15 , or 20

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?