GigiStrick22
GigiStrick22 GigiStrick22
  • 15-01-2019
  • Mathematics
contestada

write a real world problem that can be modeled by 4 × (-7)

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lif3isanenigma
lif3isanenigma lif3isanenigma
  • 15-01-2019
4 × (-7)= -28
Your Answer:
You owe your friend seven dollars. For every day that you do not pay him back, you owe him 7 more dollars.
Day 1: (-7)×1= 7 dollars owed
Day 2: (-7)×2=14 dollars owed
Day 3: (-7)×3=21 dollars owed
Day 4: (-7)×4=28 dollars owed
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amy9215
amy9215 amy9215
  • 15-01-2019

Everyday for 4 days I asked my mom for 7 dollars after the 4 days how much money do I owe her?
Answer Link

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