QUIZ TIME

Jawab:

1. (8×3) + (56÷7) -11

24 + 8 – 11

= 21

2. (10×20) + (81÷9) – 25

200 + 9 -25

=184

Penjelasan dengan langkah-langkah:

>> Penyelesaian :

• Ditanya :

1. 8 × 3 + (56 ÷ 7) – 11  =

2. 10 × 20 + (81 ÷ 9) – 25 =

• Jawab :

→ 8 × 3 + (56 ÷ 7) – 11  

= 24 + (56 ÷ 7) – 11  

= 24 + 8 – 11  

= 32 – 11

= 21 ✔

_________________________

→ 10 × 20 + (81 ÷ 9) – 25

= 200 +  (81 ÷ 9) – 25  

= 200 + 9 – 25

= 209 – 25

= 184 ✔

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