Daniela has the same amount of money automatically deposited into a new savings account each week. After 3 weeks, she has $18. A fter 5 weeks, she has $30. The unit rate is measured in dollars per week. What is the constant of proportionality?
1 answer:
Answer:
$6 per week (ratio 6/1)
Step-by-step explanation:
18/3=6
30/5=6
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