it cost josiah $9.75 to send 65 text messages. how many text messages did he send if he spent $28.20?
it cost josiah $9.75 to send 65 text messages. how many text messages did he send if he spent $28.20?
Answer
Explanation:
Step1: Find cost per message
$9.75\div65 = 0.15$ (cost per message in dollars)
Step2: Calculate number of messages for $28.20
$28.20\div0.15=188$
Answer:
188