Known, density= mass/ volume
The volume is given as 200ml
Set up an equation and cross-multiply
You get mass = 180g, answer is B
The volume is given as 200ml
Set up an equation and cross-multiply
You get mass = 180g, answer is B
Ellen drove 357.3 miles.for each gallon of gas,the car can travel 21 miles.select a reasonable estimate of the number of gallons
1 answer:
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