Yen saved $7 in Week 1. She saved $14 in Week 2 and $21 in Week 3. She continued saving in this pattern.
- In which week did she save $70?
- How much would she save in Week 12?
(a)
The week that Yen saved $70
= 70 ÷ 7
= 10
(b)
Amount that Yen saved in Week 12
= 12 x 7
= $84
Answer(s): (a) 10; (b) $84