If it costs $100,000 to put on an event for four weeks (28 consecutive nights), how much revenue per night is needed to make $200,000 profit during this period?

Ametal rod is 2/5 meters long. it will be cut into pieces that are each 1/30 meters long. how many pieces will be made from the rod?

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?

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?