Answer:
$49
Step-by-step explanation:
70 x 30%
70 x 0.3
21
70 - 21
49
14
If he had 14 then he gave away 6, he'd have 8. 8 plus 4 is 12. He had 14 before giving any away.
c) only Anne
I just did the test. Hope this helps! : )