Ask Question

A certain number was multiplied by 4. Then, this product was divided by 19.4. Finally 6.4 was subtracted from this quotient, resulting in a difference of - 8.4, What was this number?

+1
Answers (1)
  1. 8 April, 11:15
    0
    -9.7

    Step-by-step explanation:

    we can do the opposite of everything that was done to get the resulting difference

    so ...

    -8.4+6.4=-2

    -2x19.4=-38.8

    -38.8/4=-9.7

    and to double check ...

    -9.7x4=-38.8

    -38.8/19.4=-2

    -2-6.4=-8.4
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “A certain number was multiplied by 4. Then, this product was divided by 19.4. Finally 6.4 was subtracted from this quotient, resulting in a ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers