{"id":"mkt-x-channel-budget-split","track":"marketing","audience":"marketing","category":"data","technique":"format","title":"Split a campaign budget by channel and show the math","free":false,"task":"You're splitting Cobalt Climbing Gym's spring membership campaign budget across 4 channels. Write exactly 4 numbered lines in the shape Channel: $X (Y% of $Z), using the corrected total budget and the agreed percentages. Show the math in each line, and reply with only the plain-text list.","materialLabel":"Budget notes (attached to your prompt automatically)","material":"COBALT CLIMBING GYM - spring membership campaign budget\n\nTotal budget: $12,000 (from the January plan)\n-> UPDATE (Feb 3, owner): cut to $10,000. Second wall build ran over.\n\nAgreed split (marketing meeting, Feb 5 - percentages stay the same even with the new total):\n- Meta ads: 40%\n- Google search ads: 30%\n- Local partnerships (yoga studios, outdoor shops): 20%\n- Printed flyers: 10%\n\nOld dollar amounts in the January plan (based on $12,000):\n- Meta $4,800, Google $3,600, Partnerships $2,400, Flyers $1,200\n\nNotes:\n- Owner wants to see the math so she can check it on her phone.\n- No TikTok this spring (no one to make videos).","rules":[{"type":"numberedItems","count":4},{"type":"plainText"}],"mistakes":[{"title":"Copying the old amounts","why":"The January dollar amounts are already worked out, so the AI reuses them.","fix":"Add: \"Total is $10,000 now. Recalculate every line.\"","checks":["r0","r1"]},{"title":"Not showing the math","why":"The AI gives dollar amounts without the percentage of the total.","fix":"Show it: \"Meta ads: $4,000 (40% of $10,000).\"","checks":["r1","r2"]},{"title":"Adding a channel","why":"The AI adds TikTok because it's popular.","fix":"Add: \"Only the 4 agreed channels.\"","checks":["r2"]},{"title":"Getting a table","why":"The AI builds a markdown table with bold totals.","fix":"Add: \"Exactly 4 numbered lines, plain text.\"","checks":["numberedItems","plainText"]}],"promptHints":[{"label":"Uses the new total","patterns":["10,?000","update","feb(ruary)? 3"]},{"label":"Shows the math","patterns":["show (the )?math","% of","calculat"]},{"label":"Sets the line shape","patterns":["channel:","\\(y% of"]},{"label":"Says how many","patterns":["\\b(4|four)\\b.{0,20}(lines|channels)","exactly \\d+"]},{"label":"Asks for only the list","patterns":["only the (numbered )?list","no (intro|notes|explanation)","nothing else","plain text"]}],"hint":"When the total changes, every number changes. Point the AI to the new total and ask it to show each calculation.","rubricLabels":["Uses the $10,000 total: Meta $4,000 (40%), Google search $3,000 (30%), partnerships $2,000 (20%), flyers $1,000 (10%)","Each line shows the math against $10,000 (such as 40% of $10,000) and none uses the old $12,000 amounts ($4,800, $3,600, $2,400, $1,200)","Each line follows Channel: $X (Y% of $Z), there's no TikTok line, and the reply is only the numbered list"]}