Expand 8(5-r)/5=-2r as indicated: 40 - 8r
----------- = - 2r
5
Multiply both sides by 5, obtaining 40 - 8r = - 10r
Combine like terms: 40 = - 2r
Divide both sides by -2: -20 = r
The solution to 8(5-r)/5=-2r is -20. Verify this by subbing -20 for r in the given equation.
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Answer:
Ask your teacher because i don't know how to do it or i would help sorry
Step-by-step explanation:
Answer:
270
Step-by-step explanation:
300 × .10 = 30.
300 - 30 = 270.
The sale price is $270
Answer:
1/5
Step-by-step explanation:
1/4 = 0.25
22% = 0.22
0.24 = 0.24
1/5 = 0.2
