Welcome Back

Sign in to your PART66Online account

Forgot password?

Don't have an account? Register here

Module 1. Mathematics

15.4/2 - 2*(6.2 - 15.6)

  • -11.1.
  • 11.1.
  • 26.5.

RK asking:

the answer is wrong

Community Comments (3)

E
Eric Ligi Posts: 6 20.01.2025 / 23:56
yep 21,5
K
karol288 Posts: 7 21.01.2025 / 19:57
26.5 is correct!
15,4/2=7,7
(6,2-15,6)=-9,4
(-2)*(-9,4)=18,8

7,7-(-18,8)=7,7+18,8=26,5

You can use WolframAlpha if you want to verify it
E
Eric Ligi Posts: 6 08.02.2025 / 21:45
got it thanks

Please Sign In to post a comment.

We use cookies to keep you signed in and improve your experience. By continuing to use this site, you agree to our Privacy Policy.