darkhasan1005 darkhasan1005

08-12-2016
Mathematics

contestada

Tammi is planning to buy a video game system for $310. Each month she doubles the amount she saved the previous month. If she saves $10 the first month, in how many months will Tammi have enough money to buy the video game system?

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MathisLif3 MathisLif3

08-12-2016

10+20+40+80+160
5 months

Answer Link

04-11-2021

Answer-

10 + 20 + 40 + 80 +160

5 months

Answer Link

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