diff --git a/seed/challenges/01-front-end-development-certification/advanced-bonfires.json b/seed/challenges/01-front-end-development-certification/advanced-bonfires.json
index f997f84585..9ff609a784 100644
--- a/seed/challenges/01-front-end-development-certification/advanced-bonfires.json
+++ b/seed/challenges/01-front-end-development-certification/advanced-bonfires.json
@@ -140,6 +140,9 @@
         "",
         "checkCashRegister(19.50, 20.00, [[\"PENNY\", 1.01], [\"NICKEL\", 2.05], [\"DIME\", 3.10], [\"QUARTER\", 4.25], [\"ONE\", 90.00], [\"FIVE\", 55.00], [\"TEN\", 20.00], [\"TWENTY\", 60.00], [\"ONE HUNDRED\", 100.00]]);"
       ],
+      "solutions": [
+        "var denom = [\n\t{ name: 'ONE HUNDRED', val: 100.00},\n\t{ name: 'TWENTY', val: 20.00},\n\t{ name: 'TEN', val: 10.00},\n\t{ name: 'FIVE', val: 5.00},\n\t{ name: 'ONE', val: 1.00},\n\t{ name: 'QUARTER', val: 0.25},\n\t{ name: 'DIME', val: 0.10},\n\t{ name: 'NICKEL', val: 0.05},\n\t{ name: 'PENNY', val: 0.01}\n];\n\nfunction checkCashRegister(price, cash, cid) {\n    var change = cash - price;\n    var register = cid.reduce(function(acc, curr) {\n        acc.total += curr[1];\n        acc[curr[0]] = curr[1];\n        return acc;\n    }, {total: 0});\n    if(register.total === change) {\n        return 'Closed';\n    }\n    if(register.total < change) {\n        return 'Insufficient Funds';\n    }\n    var change_arr = denom.reduce(function(acc, curr) {\n        var value = 0;\n        while(register[curr.name] > 0 && change >= curr.val) {\n           change -= curr.val;\n           register[curr.name] -= curr.val;\n           value += curr.val;\n           change = Math.round(change * 100) / 100;\n        }\n        if(value > 0) {\n            acc.push([ curr.name, value ]);\n        }\n        return acc;\n    }, []);\n  if(change_arr.length < 1 || change > 0) {\n    return \"Insufficient Funds\";\n  }\n  return change_arr;\n}"
+      ],
       "tests": [
         "assert.isArray(checkCashRegister(19.50, 20.00, [[\"PENNY\", 1.01], [\"NICKEL\", 2.05], [\"DIME\", 3.10], [\"QUARTER\", 4.25], [\"ONE\", 90.00], [\"FIVE\", 55.00], [\"TEN\", 20.00], [\"TWENTY\", 60.00], [\"ONE HUNDRED\", 100.00]]), 'message: <code>checkCashRegister(19.50, 20.00, [[\"PENNY\", 1.01], [\"NICKEL\", 2.05], [\"DIME\", 3.10], [\"QUARTER\", 4.25], [\"ONE\", 90.00], [\"FIVE\", 55.00], [\"TEN\", 20.00], [\"TWENTY\", 60.00], [\"ONE HUNDRED\", 100.00]])</code> should return an array.');",
         "assert.isString(checkCashRegister(19.50, 20.00, [[\"PENNY\", 0.01], [\"NICKEL\", 0], [\"DIME\", 0], [\"QUARTER\", 0], [\"ONE\", 0], [\"FIVE\", 0], [\"TEN\", 0], [\"TWENTY\", 0], [\"ONE HUNDRED\", 0]]), 'message: <code>checkCashRegister(19.50, 20.00, [[\"PENNY\", 0.01], [\"NICKEL\", 0], [\"DIME\", 0], [\"QUARTER\", 0], [\"ONE\", 0], [\"FIVE\", 0], [\"TEN\", 0], [\"TWENTY\", 0], [\"ONE HUNDRED\", 0]])</code> should return a string.');",