Mr. fields ordered 3 ton of gravel for a driveway at a factory. how many pound of gravel did he order?

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

What is the lcm of 16 and 40 ? 24 and 40 ?

Find the maximum value of p= 4x + 5y subject to the following constraints :