Systems by substitution: A phone company offers two monthly plans. Plan A costs

$17

plus an additional

$0.17

for each minute of calls. Plan B costs

$28

plus an additional

$0.13

for each minute of calls.

Question

Jacob Serrano

16 May, 13:58

+4

Answers (1)

Know the Answer?

Katherine Howard · Answer 1

17 + (.17*m)

28 + (.13*m)

don't exactly understand the question but if your asking which is better Plan A is better unless you go over 100min

Systems by substitution: A phone company offers two monthly plans. Plan A costs$17plus an additional$0.17for each minute of calls. Plan B costs$28plus an additional$0.13for each minute of calls.