Hasil dari 1, 375 + 4 6⁄10 – 375 % adalah
Soal:
1. Hasil dari 1, 375 + 4 6⁄10 – 375 % adalah?
Jawab:
— Ubah ke Pecahan Biasa:
= 4 6/10
= (4 × 10 + 6)/10
= (40 + 6)/10
= 46/10
Maka:
= 1,375 + 4 6/10 – 375%
= 1375/1000 + 46/10 – 375/100
= 1375/1000 + (46×100)/(10×100)– 375/100
= 1375/1000 + 4600/1000 – (375 × 10)/(100 × 10)
= 1375/1000 + 4600/1000 – 3750/1000
= (1375 + 4600 – 3750)/1000
= (5975 – 3750)/1000
= 2225/1000
= (2225 ÷ 25)/(1000 ÷ 25)
= 89/40
= 2 9/40 ✓
Jawaban: