Japheth received $31.40 as allowance each week. This week, he saved $15.20 and spent the rest.
- How much did he spend this week?
- If he saved $7.70 more last week than this week, how much did he save last week?
(a)
Amount that Japheth spent
= 31.40 - 15.20
= $16.20
(b)
Amount that Japheth saved last week
= 15.20 + 7.70
= $22.90
Answer(s): (a) $16.20; (b) $22.90