Answer:
Answer is after 20 miles
Step-by-step explanation:
10 +2.5x = 3x
10 = 3x-2.5x
10=0.5x
10/.5=x
x=20
At 20 miles they both have a cost of 60
Answer:
eighteen million eight hundred twenty-six thousand two hundred fifty
Step-by-step explanation:

Rounding to nearest thousand gives 76,000 mg of chlorine
Answer:
hope it helps ya.
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Step-by-step explanation:
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