Lila, a builder, buys 14.8 acres of land to develop a new set of walking trails, playgrounds, and dog parks. lila plans to use 0.35 of the land for playgrounds. how many acres will she use for the playgrounds?

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?