Answer:
77 approx
Step-by-step explanation:
Given data
Number of customers talked to per hour= 8
Hence for 8 hours(a day) the number of customers talked to = 8*8= 64
We want to first find 20% of 64
=20/100*64
=0.2*64
=12.8
Hence the number of customers will be
=12.8+64
=76.8
=77 approx
Collect like terms
(8xy + 13xy) + (12x - 6x)
Simplify
<u>21xy + 6x</u>
91 IS THE AREAS OF THE SIX RECTANGLES
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