You add 3 1/8 to make 7 because 3 + 3 is 6 and then 1/8 + 7/8 is 1; therefore, 6 + 1 is 7.
Answer:
9.7 %
Step-by-step explanation:
Step 1
The formula for Percentage increase = increase/Original Amount × 100
Increase = Current amount - Original Amount
= 5 feet 8 inches - 5 feet 2 inches
= 6 inches
Increase = 6 inches
Step. 2
Before calculating Percentage increase, convert original amount to inches for easy calculation
Hence:
Original amount = 5 feet 2 inches
1 foot = 12 inches
5 feet = x
Cross Multiply
x = 5 × 12 inches = 60 inches
Original amount = 60 inches + 2 inches = 62 inches
Percentage increase
= 6 inches/62 inches × 100
= 9.6774193548%
Approximately = 9.7 %
The percent increase in her height = 9.7%
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:( sorry idk to this question