kawsu
20.09.2021 •
Mathematics
What is the circumference of this circle?
A.
81π
B.
None of the above
C.
18π
D.
(4
1π
⁄
2
)
E.
(8
1π
⁄
4
)
Solved
Show answers
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Ответ:
Answer with Step-by-step explanation:
1. $20 +6% of $20= $20 +6/100*$20 =$20+5+6/5=$20+11/5=21.2
2.$2+30% of $2= $2 +30/100*$2=2.6
3.$44-15% of $44=$44-15/100 *$44=437.4
Tax=Add
Markup=Add
Discount=Subtract
Do all those similarly,
:)