Answer: $ 5,850
Step-by-step explanation:
Let the original amount in May be , since the amount increases by 30% in June , this means that the amount in June will be 130% of
.
Amount in June = 1.3
Also , it decreases by 10% from June to July , that is the amount in July will be 90% of 1.3
Amount = 1.17
The difference in the amount of sales between May and July is $7,650. That is
divide through by 0.17
Therefore :
Amount in May = $
Amount in June = = $
Amount in July = 1.17 ( 45,000 ) = $52,650
the difference in the amount of sales between June and July will be
$58,500 - $ 52 , 650 = $ 5,850