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It cost Alexandra $9.90 to send 198 messages. How many messages did she send if she spent $2.35?

Sagot :

Answer:

47 messages

Step-by-step explanation:

9.90 ÷ 198 = 0.05

so 0.05 is the value of each messages

  • divide 0.05 by 2.35

2.35 ÷ 0.05 = 47

so the answer is 47.