A phone bill is \10$0.05/$0.20$/min internationally. Total bill for 200 dom min and 50 intl min:
- A
\35$
- B
\25$
- C
\28$
- Dcheck_circle
\30$
Explanation
.
Linear Functions
SAT Math· difficulty 4/5
Want 10 more like this — adaptive to your weak spots?
Related questions
- sat-math-alg4-105
A pizza shop's daily profit is P = 6n - 300 where n is pizzas sold. Minimum pizzas needed for at least $120 profit:…
chevron_right - sat-math-alg3-051
A candle burns at a constant rate. After 2 hours its height is 18 cm; after 5 hours it is 12 cm. What is the candle's initial height (at t = 0)?…
chevron_right - sat-math-alg3-024
A baby pool initially holds 4 gallons. Water drains at a rate of 0.5 gallons per minute. Which function gives the gallons remaining after t minutes?…
chevron_right