Question

QUIZ (1374)
Materi: Operasi Hitung

Tentukan nilai dari 13,74 × 2,5 + 137,4 !​

Answer 1

Jawaban:

171,75.

Penjelasan dengan langkah-langkah:

13,74 × 2,5 + 137,4 =

= 34,35 + 137,4

= 171,75

Answer 2

Verified answer

Jawaban:

13,74 × 2,5 + 137,4 = 171,75

Penjelasan dengan langkah-langkah:

13,74 × 2,5 + 137,4

[tex] = \frac{1374}{100} × \frac{25}{10} + \frac{1374}{10} [/tex]

[tex] = \frac{1374}{100\div25} × \frac{25\div25}{10} + \frac{1374}{10} [/tex]

[tex]= \frac{1374}{4} × \frac{1}{10} + \frac{1374}{10} [/tex]

[tex]= \frac{1374}{40} + \frac{1374}{10} [/tex]

[tex]= \frac{1374\div2}{40\div2} + \frac{1374}{10} [/tex]

[tex]= \frac{687}{20} + \frac{1374}{10} [/tex]

[tex]= \frac{687}{20} + \frac{2748}{20} [/tex]

[tex]= \frac{3435}{20} \to \frac{17175}{100} [/tex]

= 171,75