kimlyio kimlyio
  • 22-09-2016
  • Mathematics
contestada

what is 6 - 30 divided by 7/9 in simplest form it is 3 i think

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Reaper1771 Reaper1771
  • 22-09-2016
6/30 ÷ 7/9 would turn into 6/30 × 9/7 which would equal 54/210 which would simplify to 27/ 105 which would simplify 9/35
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candystarlover4
candystarlover4 candystarlover4
  • 22-09-2016
Step 1: Apply this rule: a ÷ [tex]\frac{b}{c} = a * \frac{c}{b} [/tex]

[tex]6-30* \frac{9}{7} [/tex]

Step 2: Simplify [tex]30* \frac{9}{7} [/tex] to [tex] \frac{270}{7} [/tex]

[tex]6 - \frac{270}{7} [/tex]

Step 3: Simplify

[tex]- \frac{228}{7} [/tex]

Done! :) Decimal Form would be -32.5714
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