IDNStudy.com, ang iyong mapagkukunan para sa mga sagot ng eksperto. Tuklasin ang malawak na hanay ng mga paksa at makahanap ng maaasahang sagot mula sa mga bihasang miyembro ng aming komunidad.

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]