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Mike saves $5 on Monday. Each day after that, he save twice as much as he saved the day before. if this pattern continues, how much would be save on Friday?
*
20


Sagot :

Monday = 5$

On Tuesday, he saves 10$.

On Wednesday, he saves 20$.

On Thursday, he saves 40$.

On Friday, he saves 80$.

Add that altogether,

5 + 10 + 20 + 40 + 80 = 155$.

He would save 155$ on Friday.