Calculate the percent change in the water bill from March to April
_________March____April_________
Electricity: $80.00 $90.00
Water: $42.00. $45.00
Groceries $112.00. $120.00
Restaurant $86.00. $86.000



Answer :

Answer:  7.14% increase (approximate)

Work Shown

(new-old)/old

= (45-42)/42

= 0.07142857 approximately

= 7.142857% approximately

Round however your teacher instructs.

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