Jasmine is on a cell phone plan where she pays $20 a month plus $0.10 per text message. She does not want to spend more than $40 on her cell phone bill. Write and solve the inequality that will tell her how many text messages she can send.
Responses
A 20 + 10x ≤ 40; She can send 2 text messages.20 + 10x ≤ 40; She can send 2 text messages.
B 20 + 10x ≥ 40; She can send 2 text messages.20 + 10x ≥ 40; She can send 2 text messages.
C 20 + 0.10x ≤ 40; She can send 20 text messages.20 + 0.10x ≤ 40; She can send 20 text messages.
D 20 + 0.10x ≤ 40; She can send 200 text messages.