Simplify the problem down, so:
m = 12 & n = 5
<em />m = 6 & n = 2.5 <em>(divided each number by 20)
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Now m is a factor of 18. Multiply each number by 3.
Answer: m = 18 & <em>n = 7.5</em>
Answer: if you’re saying she received 75 calls the first evening then she would have received 10 more then that which is 85 on the third evening and 85x3 = 255 on the second evening.
So first evening 75
Second evening 255
Third evening 85
The answer is C!
Tell me if you want me to explain.
Hope this helped!! :)
Answer:
a) 64° each
b) 15.78 cm
c) 51.78 cm
Step-by-step explanation:
a) (180 - 52)/2 = 64°
b) cos 64 = x/18, x = 7.89, 2x = 15.78 cm
c) 18 + 18 + 15.78 = 51.78 cm
Take the total: $79.99
Subtract the shipping cost: $4.99 ($75)
Divide that by the number of socks: 75/15
=$5 per sock with the discount
Take the discount of 20% and multiply that by the sock price $5 - 5 x .20 = 1
Add that to the sock price: 1 + 5 = 6
$6 per sock without the discount is your answer
