Media aritmetica a trei numere este 75. Calculati suma numerelor.

Multumesc anticipat.

Răspunsul a fost dat de: USER4988
30 Agustus 2025 matematica 5 minute
4.5
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Întrebare

Clasă: Education Materie: matematica
Media aritmetica a trei numere este 75. Calculati suma numerelor.

Multumesc anticipat.
Întrebare a fost pusă de:
97 Vezi 97 Răspunsuri

Răspuns (97)

Cel mai bun răspuns
(184)
[tex] \frac{a+b+c}{3} = 75 [/tex]
=>    [tex]a+b+c = 75*3[/tex]
=>    [tex]a + b + c = 225[/tex]

Deci suma celor trei numere este 225
Răspunsul a fost dat în data 30 Agustus 2025
(33)
75 : 3 (pentru ca sunt 3 nr. )=25
Răspunsul a fost dat în data 30 Agustus 2025

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