Anyone help my little sister I can’t help her I’m doing my work but here y’all those two questions help her ty:))))

Answer:
Card B = 8,666 bottles collected
Card C = 300,000 and 200
Step-by-step explanation:
Card B = 1,238 * 7 is 8,666
7 days in a week
Card C = 270,240 to the nearest hundred thousand is 300,000
240 to the nearest hundred is 200