FireStormRPG FireStormRPG
  • 28-09-2017
  • Mathematics
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What is the product of −2 2/5 x −356 ?
A −9 1/5 B −6 7/30 C 6 1/3 ​D 9 1/5 ​

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pokemonmoon5850
pokemonmoon5850 pokemonmoon5850
  • 28-09-2017
The answer is D because -2 2/5 turn that to an improper fraction -2 x 5 = -10 + 2 = -8 so the number is -8/5. Turn -356 into a fraction -356/1. Now multiply -8/5 x -356/1 -8 x -356 = 2,848 and then 1 x 5 = 5. Its D because you can't do negative x negative = negative. Its negative x negative = positive. A is wrong and the denominator stays the same, so the answer is D.

Answer: D) 9 1/5 = 5
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