SubArea: Elementary arithmeticsLevel: AProject ID: 1003118609Accepted: 1Clonable: 0Easy: 1The number \( 350 \) millions is equal to:\( 3.5\cdot10^8 \)\( 3.5\cdot10^6 \)\( 3.5\cdot10^9 \)\( 3.5\cdot10^7 \)