9. Solve the equation \( \frac { 1 } { 3 } b + 5 = \frac { 3 } { 2 } b + \frac { 1 } { 3 } \) algebraically and check your work. What does the solution mean in context of the problem?
Pregunta
Answer
b = 4
Related Questions
Q:
Joe earns \( \$ 9 \) per hour. He worked \( x \) hours on both Wednesday and Friday, and \( 8 \) hours on both Tuesday and Saturday. Write an expression to represent how much Joe earned.
Q:
If a virus spreads at a rate that can be modeled by the exponential function \( A ( t ) = ae ^ { r t } \) , how many people will be infected after \( 5 \) days if initially \( 3 \) people are infected and the growth rate is \( 40 \% \) ?