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sergiy2304 [10]
2 years ago
9

I need help with this too

Mathematics
1 answer:
Maslowich2 years ago
6 0

Answer: 26.75

Step-by-step explanation:

Binocular =10

After mark up:

10+(10/100)*45=10+4.5=14.5 after mark up

Birdguide=7

After mark up:

7+(7/100)*45=7+3.15=10.15

14.5+10.15=24.65 before sales tax

24.65+(24.65/100)*8.5=24.65+2.095=26.75

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The order of operations is defined by the acronym PEMDAS (Parentheses, Exponents, Multiplication, Division, Addition, Subtraction).
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3 years ago
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