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13 August, 23:14

Jalen is in a 24 hour dance-a thin as part of a fundraiser. He raised $50 in the first hour of competition. Then another 60 in the second hour. Then another $72 dollars in the third hour. If this pattern continues what is the total amount of money he will earn if he stays in the entire competition

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  1. 13 August, 23:38
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    Answer: $786

    Step-by-step explanation:

    first hour = $50

    Second hour = $60

    Third hour = $72

    Total amount after 24 hours:

    4th hour = 72 + 1 4 = 86

    5th = 86 + 16 = 102

    6th = 102 + 18 = 120

    7 = 120 + 20 = 140

    8 = 140 + 22 = 162

    9 = 162 + 24 = 186

    10 = 186 + 26 = 212

    11 = 212 + 28 = 240

    12 = 240 + 30 = 270

    13 = 270 + 32 = 302

    14 = 302 + 34 = 336

    15 = 336 + 36 = 372

    16 = 372 + 38 = 410

    17 = 410 + 40 = 450

    18 = 450 + 42 = 492

    19 = 492 + 44 = 536

    20 = 536 + 46 = 582

    21 = 582 + 48 = 630

    22 = 630 + 50 = 680

    23 = 680 + 52 = 732

    24 = 732 + 54 = 786
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