Question
Risa saved $10 in Week 1. She saved $20 in Week 2 and $30 in Week 3. She continued saving in this pattern.
  1. In which week did she save $80?
  2. How much would she save in Week 18?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Risa saved $10 in Week 1. She saved $20 in Week 2 and $30 in Week 3. She continued saving in this pattern.
  1. In which week did she save $80?
  2. How much would she save in Week 18?