A grain of sand weighs about 1 x 10 g.
Researchers at the University of Hawaii
estimate th...
Mathematics, 29.03.2020 21:46 superfly903
A grain of sand weighs about 1 x 10 g.
Researchers at the University of Hawaii
estimate there are 7.5 x 108 grains of
sand on all the beaches of Earth. How
much do all of these grains of sand
weigh?
O A. 7.5 x 10 g
OB. 8.5 x 10g
O c. 7.5 X 102 g
O D. 8.5 X 102 g
Answers: 2
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