V08B · Matched four-space paper

For a fictional activity club, need exactly 30 items. A packs 5 for a made-up $10; B packs 6 for $18. One $5 fee for either plan; budget $70. Whole packs, no extras. Choose lower total cost among valid plans; if tied, choose fewer packs. Give a useful organiser note.

Keep THIS full source attached. It is different from ordinary W practice or the eight-field Bench paper.

• My model

• My number sentence and strategy

• My check

• My useful message

Matching family vector; attach this selected source · Complete matching alternative