Respuesta :
Your answer should be B.
Because 47,042,000+21,400,000=68,442,000 and then just round it.
Hope this Helps:)!
Please mark me brainliest!
Because 47,042,000+21,400,000=68,442,000 and then just round it.
Hope this Helps:)!
Please mark me brainliest!