___________________________________________
22/x × 28 × 5 ÷ 22/10
22 × x ÷ 8² × 100
x → 7
___________________________________________ 22/7 × 28 × 5 ÷ 22/10
= 22/7 × 140 × 10/22
= 440 × 10/22
= 800
___________________________________________ 22 × 7 ÷ 8² × 100
= 154 ÷ 64 × 100
= 2,40 × 100
= 240
x = 7
22(x) × 28 × 5 ÷ 22/10
22(7) × 28 × 5 ÷ 22/10
= ( 22 × 7 ) × 28 × 5 ÷ 22/10
= 154 × 28 × 5 ÷ 22/10
= 154 × 28 × 1 ÷ 22/2
= 4.312 ÷ 22/2
= 94.864/2
= 47.432
22 × 7 ÷ 8² × 100
= 22 × 7 ÷ ( 8 × 8 ) × 100
= 22 × 7 ÷ 64 × 100
= 2,40625 × 100
= 240,625
#Koreksi
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SOAL 1
___________________________________________
22/x × 28 × 5 ÷ 22/10
22 × x ÷ 8² × 100
x → 7
___________________________________________ 22/7 × 28 × 5 ÷ 22/10
= 22/7 × 140 × 10/22
= 440 × 10/22
= 800
___________________________________________ 22 × 7 ÷ 8² × 100
= 154 ÷ 64 × 100
= 2,40 × 100
= 240
___________________________________________
x = 7
22(x) × 28 × 5 ÷ 22/10
22(7) × 28 × 5 ÷ 22/10
= ( 22 × 7 ) × 28 × 5 ÷ 22/10
= 154 × 28 × 5 ÷ 22/10
= 154 × 28 × 1 ÷ 22/2
= 4.312 ÷ 22/2
= 94.864/2
= 47.432
22 × x ÷ 8² × 100
22 × 7 ÷ 8² × 100
= 22 × 7 ÷ ( 8 × 8 ) × 100
= 22 × 7 ÷ 64 × 100
= 154 ÷ 64 × 100
= 2,40625 × 100
= 240,625
#Koreksi