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emmainna [20.7K]
3 years ago
11

two cassettes and three CDs cost $175 while four cassettes and one cd cost $125. Given that one cassette costs 5x and one cd cos

ts 5y , write two equations in x and y to represent the information.
Mathematics
1 answer:
Delvig [45]3 years ago
8 0
The first equation is
2*5x+3*5y=175\rightarrow 10x+15y=175
The second equation is
4*5x+5y=125\rightarrow 20x+5y=125
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Deviation is the difference between any value and the mean of the set
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Answer:

True

Step-by-step explanation:

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4 years ago
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Find 4 consecutive odd numbers such that twice the sum of the least 2 numbers is 40 less than three times the sum of the greates
ANTONII [103]
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4 0
4 years ago
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andriy [413]
Whats the equation?                                                      
5 0
4 years ago
4(-x+4)= 12<br> how do i solve this
katrin [286]

Answer:

Step-by-step explanation:

we will multiply first

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5 0
3 years ago
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