1) A penny has mass of 2

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1) A penny has mass of 2.49 g of a volume of o.349 ml. it is heated and it's new volume is found to be 30% greater than the original volume. what is the new density.

2) an ice cream cone has a height of 1.87 x 10⁶ nm and a radius of 2.43 x 10⁶ um. the cone can contain up to 5.23 x 10¹⁴ glucose molecules/pl. one scoop of mint chocolate chip ice cream contains 86 g of glucose. how many scoops of mint chocolate chip ice cream can fit in the cone? (this is very important)