What's the answer to this world problem please:
2 answers:
Answer:
19 keyboards
Step-by-step explanation:
Let d = thumb drives; and k = computer keyboards
Total number of sales of thumb drives and keyboards is 50
50 = d + k
Rearranged:
d = 50 - k
Total revenue from the sale of $24 thumb drives and $49 keyboards is $1675
1675 = 24d + 49k
Sub in d = 50 - k
1675 = 24(50 - k) + 49k
1675 = 1200 - 24k + 49k
475 = 25k
k = 475/25
k = 19
(To check, d = 50 - 19 = 31)
The answer to this question is 10
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x=45 is the right answer
Answer:
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x=180°-81°
x=99°
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99°=(3y+33)°
99-33=3y
66=3y
66/3=y
22=y
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your answer will be 65%
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Step-by-step explanation: 3/8 of 48 is the same as 3/8 times 48
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