A can finish a piece of work in 12 days. He worked for 3 days amd left.
I. find the remaining parts pf the work.
2.If B can finish the same work in 20 days, in how many days would he finish the remaining work?
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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?