Interpretation: The number of apple seeds in 14 kg of apples should be calculated.
Concept Introduction: Factor that uses one set of units to change it to another set of units is said to be conversion factor.
Answer to Problem 2SP
The number of apple seeds in 14 kg of apples is 672 seeds.
Explanation of Solution
The number of apple seeds is calculated by converting the mass of apples to dozens of apples and then to number of apples followed by number of seeds. So, the sequence of conversions is:
Now, the required conversion factor is:
On solving:
Hence, the number of apple seeds in 14 kg of apples is 672 seeds.
Chapter 10 Solutions
Chemistry 2012 Student Edition (hard Cover) Grade 11
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