Riordan received $32.30 as allowance each week. This week, he saved $18.10 and spent the rest.
- How much did he spend this week?
- If he saved $5.70 more last week than this week, how much did he save last week?
(a)
Amount that Riordan spent
= 32.30 - 18.10
= $14.20
(b)
Amount that Riordan saved last week
= 18.10 + 5.70
= $23.80
Answer(s): (a) $14.20; (b) $23.80