Answer:
○ d. 
Step-by-step explanation:
<em>See my above explanation</em>
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Answer:
In the same place, And 4.0
Step-by-step explanation:
Number = 42
Percent increase = 50%
Increase in number = 50% of 42
= 50/100 × 42 =21
So, increased number = 42+21 = 63