1. A radio cost $20, Harold buys it for $12, what percent off the original price did he receive?
2 answers:
1. you put it in a fraction: 12/20 on a calculator and you get 60%
2. 20%
3. 12%
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960-600 = $360
360/600 x 100%
6 / 10 x 100%
60%
Answer:
768
Step-by-step explanation:
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Answer: 77.11110
Step-by-step explanation:
I think the answer is 4x - 15 = 6 + 1/2x
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So time taken to ride 4 mile=4×7=28min.
