Anwser: The hotels charge for a call is the same for a 20 minute call.
Step-by-step explanation:
Alrighty, same deal as the last problem, set up a equality, it should look like this:
$1+.80x=$2+.75x
Move the variable to the left of the equation:
.80x-.75x=2-1
Simplify
.05x=1
x=20
Answer:
3.3h-3.1d-17
Step-by-step explanation:
Multiply both sides by negative four to get rid of the fraction
j+18=-32
subtract 18
j=-50