printer cartridges

Fiber-optic cable capacity for communications such as telephones grew from 265,472 miles to 6,316,436 miles in a sixyear period. Round each of these numbers of miles to the nearest hundred thousand.
2. Mary Luciana bought 48 pencils, 96 pens, 36 DVDs, and 50 printer cartridges. How many items did she buy

READ ALSO :   Academic help online