A 1.8 g potato core is submerged in water. When it is removed, its mass is 1.9 g. What is the percentage gain in the potato's mass? Round your answer to the nearest hundredth of a percent.
Question
A 1.8 g potato core is submerged in water. When it is removed, its mass is 1.9 g. What is the percentage gain in the potato's mass? Round your answer to the nearest hundredth of a percent.
Solution
To find the percentage gain in the potato's mass, we can use the formula:
Percentage gain = ((Final mass - Initial mass) / Initial mass) * 100
Given that the initial mass of the potato core is 1.8 g and the final mass is 1.9 g, we can substitute these values into the formula:
Percentage gain = ((1.9 g - 1.8 g) / 1.8 g) * 100
Simplifying this equation, we get:
Percentage gain = (0.1 g / 1.8 g) * 100
Percentage gain = 0.0556 * 100
Percentage gain = 5.56%
Therefore, the percentage gain in the potato's mass is approximately 5.56%.
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