gggaming56 gggaming56
  • 20-08-2018
  • Mathematics
contestada

can someone help me

can someone help me class=

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cupcake6310 cupcake6310
  • 21-08-2018
number one is really easy just set it up in proportions. 420 over x and 7 hours over 24 cause you know there 24 hours in a day and then cross division and simplify. I think.
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