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After 55 months of saving money, Nikki had saved $350\$350. She has now been saving for 99 months and has saved $690\$690. Find the percent increase in the amount of Nikki’s savings.

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Full solution

Q. After 55 months of saving money, Nikki had saved $350\$350. She has now been saving for 99 months and has saved $690\$690. Find the percent increase in the amount of Nikki’s savings.
  1. Calculate Increase in Savings: Calculate the increase in savings by subtracting the amount saved after 55 months from the amount saved after 99 months.\newline$690−$350=$340\$690 - \$350 = \$340

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