Nationwide Communications offers its customers a monthly plan for text messaging. Customers under this plan pay a flat rate of $15.00 each month for up to 100 text messages. For each additional text message over 100 (up to 2000 messages), the customer will pay $0.10. For each message over 2000 messages, the customer will pay $0.50.

Complete the piecewise function that can be used to calculate the monthly billing amount, B, for a monthly level of t text messages. Note: Use the letter t as your variable.

B(t) =

		if 0 ≤ t ≤ 100
		if 100 < t ≤ 2000
		if t > 2000

Answer rating: 100% (QA)

Fort less than or equal to 100 the customer has to pay 15 For t between 100 and ... View the full answer