Sarah saved $5 in Week 1. She saved $10 in Week 2 and $15 in Week 3. She continued saving in this pattern.
- In which week did she save $35?
- How much would she save in Week 11?
(a)
The week that Sarah saved $35
= 35 ÷ 5
= 7
(b)
Amount that Sarah saved in Week 11
= 11 x 5
= $55
Answer(s): (a) 7; (b) $55