A baker made 9 cakes. He cut each cake into 6 slices. How many slices of cake did the baker end up with?
1 answer:
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Answer:
see the explanation
Step-by-step explanation:
step 1
The original area of the rectangular clearance section is equal to
----> equation A
we know that
The length is twice the width
----> equation B
substitute equation B in equation A
step 2
During a sale, the section is expanded to an area of
so
To find out the amount of the increase in the length and width of the clearance section, subtract the areas
therefore
The amount of the increased area is