Question

36. Saudi Arabia has proven oil reserves of

2.63 x 1011 barrels. Kuwait has proven oil
reserves of 9.78 x 1010 barrels. Canada
has proven oil reserves of 1.789 x 1011
barrels. What are the combined proven
oil reserves of the three countries?

Answer 1

5.397*10^11

Explanation:

2.63*10^11

0.978*10^11

1.789*10^11

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5.397*10^11