Answer:
Anna has $43 while Colin has $17.
Step-by-step explanation:
• Let the amount Anna has = a
,
• Let the amount Colin has = c
Together, they have $60.
Anna has $9 more than twice Colin's amount.
Substitute a=2c+9 into the first equation:
Next, find the value of a:
Therefore, Anna has $43 while Colin has $17.