Question

QUIZ easy

5/7 + 1,8 = ?

a. jan copas
b. pakai cara
c. jan asal, hanya menguji..​

Answer 1

[tex] \tt{ \frac{5}{7} + 1.8 } \\ [/tex]

[tex] \tt{ = \frac{5}{7} + \frac{18}{10} } \\ [/tex]

[tex] \tt{ = \frac{5}{7} + \frac{9}{5} } \\ [/tex]

[tex] \tt{ = \frac{25 + 63}{35} } \\ [/tex]

[tex] \tt \color{aqua}{ = \frac{88}{35} = 2 \frac{18}{35} } \\ [/tex]

Desimal = 2,51...

Semoga mmbntu

Answer 2

Verified answer

5/7 + 1,8 =

= 5/7 + 18/10

= ../70 + ../70

= (70 ÷ 7 × 5)/70 + (70 ÷ 10 × 18)/70

= 50/70 + 126/70

= (50 + 126)/70

= 176/70

= 2 36/70

= 2 (36 ÷ 2)/(70 ÷ 2)

= 2 18/35