Maria wanted to bring back 5 million grains of sand from her trip to the beach. Each grain of sand weighs approximately 6.7 x 10^-7 kg. How heavy is the bag of sand that Maria brings home? note:i couldnt post a image
2 answers
and also 6,7,8
5,000,000*6.7 * 10^-7
= 5 * 10^6 * 6.7*10^-7
= 33.5 * 10^-1
= 3.35
= 5 * 10^6 * 6.7*10^-7
= 33.5 * 10^-1
= 3.35