Answer: I don't believe it is possible to evaluate the expression.
Step-by-step explanation:
According to an algebra calculator, there is no way to evaluate it because there is no variable. Hopefully this helps?
There is no table so I cannot help you other than to say
to find the answer multiply the time swimming of each participating swimmer by .7 and you shall get your time.
Multiply 12 times $1.75= $21.00
Have a nice day!
