1. Calculate 3.1 x 10⁴ times 6.7 x 10³ by using Scientific Notation and the product rule. Write the answer in Scientific Notation. Do not round the answer.

2.Calculate 3.1 x 10⁸ divided by 6.7 x 10³by using Scientific Notation and the product rule. Write the answer in Scientific Notation. Round to the nearest tenth.

3. The current U.S. population is about 332 million people. There are about 134 million houses in the United States. On average, how many people live in each house?Round the answer to the nearest hundredth.

4. Recently, a meme on social media was divvying up lottery winnings among everyone in the country. If the jackpot at that time was $7.3 billion and the meme estimated a population of 320 million people, how much money would each person "win"?

Do the calculations using the product or quotient rule. Then change the number to a standard number rounded to the nearest cent.

5. If 17 bags of mulch cost $59, how much would 54 bags of mulch cost?

Round the answer to the nearest whole number.

6. If one acre of land has 31,014 individual plants of corn, how many plants would grow on a 15 acre farm?

Round the answer to the nearest whole number.

7.The current U.S. population is 327 million people. Americans consume 2.4 billion pounds of chocolate a year. Calculate the pounds of chocolate eaten per capita. Round the answer to the nearest hundredth.