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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
Eric Ligi
Posts: 5
20.01.2025 / 23:56
yep 21,5
karol288
Posts: 3
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
Eric Ligi
Posts: 5
08.02.2025 / 21:45
got it thanks
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Posts: 5
20.01.2025 / 23:56
Posts: 3
21.01.2025 / 19:57
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
Posts: 5
08.02.2025 / 21:45