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If * stands for /, / stands for -,+ stands for * and -stands for +, then 9/8*7+5-10=?

Sagot :

Answer:

To solve the expression with the given substitutions, we must first replace each operator with its corresponding substitute:

  • * stands for /
  • / stands for -
  • + stands for *
  • - stands for +

Given the expression:

[ 9 / 8 * 7 + 5 - 10 ]

We replace each operator:

[ 9 - 8 / 7 * 5 + 10 ]

Now, we perform the operations following the order of operations (PEMDAS/BODMAS):

1. Division and Multiplication:

[tex]8 / 7 \approx 1.142857[/tex]

[tex]1.142857 * 5 \approx 5.714285[/tex]

2. Subtraction and Addition:

[tex]9 - 5.714285 \approx 3.285715[/tex]

[tex]3.285715 + 10 = \boxed {13.285715}[/tex]

Thus, the result of the expression is approximately:

[tex]13.285715[/tex]