Mathematics, 09.12.2020 19:20 eme05

Carl is the owner of a shoe store and notices that’s his electricity bill has increased by 3%. Which of the expressions below represents a 3% increase? 1. A+0.03 2. a+0.3a
3. 1.03a
4. 1.3a
A. expression 1 only
B. Expression 2 only
C. expressions 1 and 3
D. Expressions 2 and 4

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Carl is the owner of a shoe store and notices that’s his electricity bill has increased by 3%. Which...