The current value of a baseball card is 60 times its original value v (in dollars) the baseball card is worth $15. write and solve an equation to find original value of the baseball card.

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?

At your job you're paid $50 per week plus $3 per sale at least how many saled do you need to make in order to have over $250

When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is