6.7 times greater.
To get this answer, we divide the number of right-handed people by the number of left-handed people:
(5.61 x 10^9) / (8.38 x 10^8) = 6.68 (rounded to the nearest tenth)
Therefore, the number of right-handed people is about 6.7 times greater than the number of left-handed people.
So, to the nearest tenth, the number of right-handed people in the world, 5.61 times 10 to the 9th power, is about ___ times greater than the number of left-handed people in the world, 8.38 times 10 to the 8th power
1 answer