Since there are 4.5*10^2 grams of trash per day per person, we multiply that by 3.2*10^6 for everyone in the US and then multiply that by 365 to get how much in a year, which is 525600000000 or 5.256*10^11 (I think it's 11)

Step-by-step explanation:

7 0

3 years ago

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Lydia drove 302 miles in 10 hours. on average, how fast did she drive in miles per hour? express your answer in simplest form.

vladimir1956 [14]

I think it is 30.2. I am not 100% sure though.

5 0

3 years ago

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A car travelled 72 km in 3/4 h. If the car is travelling at a constant rate how far will the car travel in one hour?

Anvisha [2.4K]

Answer:

96 km

Step-by-step explanation:

72/3 is 24. When yo add 24 to 72 you get 96km.

3 0

3 years ago

56 + 32 = 8(7 + *blank*) Enter the unknown number that makes the equation true.

56 + 32 = 8(7 + blank) Enter the unknown number that makes the equation true.