SAT 2026 (Simulado mthedu estilo SAT Math nº 1 · não oficial) · questão 30
Questão 30 SAT 2026 · Simulado mthedu estilo SAT Math nº 1 · não oficial: Funções (afim e quadrática)
A plumber uses the equation \(C=25h+40\) to estimate the total cost \(C\), in dollars, of a job that takes \(h\) hours.
What is the best interpretation of 40 in this context?
- AThe cost per hour of the job
- BA fixed fee charged for any job, regardless of the number of hours
- CThe total cost of a 1-hour job
- DThe number of hours a typical job takes