Answer :
The multiplier each year is 1.02, so the multiplier for 7 years is 1.02^7.
220,000*1.02^7 ≈ 252,700
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4 significant figures is usually good enough for most real-world problems. (Unless you're counting pennies on your billion-dollar investment.)
220,000*1.02^7 ≈ 252,700
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4 significant figures is usually good enough for most real-world problems. (Unless you're counting pennies on your billion-dollar investment.)