Question

A.2/3 + 3 2/5
B.2 3/4 - 2/8
C.4/5 × 1 2/6
D.2/3 ÷ 1/6

Answer 1

SOAL A
2/3 + 3 2/5
= 2/3 + 17/5
= 10/15 + 51/15
= 61/15
= 4 1/15

SOAL B
2 3/4 - 2/8
= 2 3/4 - 1/4
= 11/4 - 1/4
= 10/4
= 5/2
= 2 1/2

SOAL C
4/5 × 1 2/6
= 4/5 × 8/6
= 4/5 × 4/3
= 16/15
= 1 1/15

SOAL D
2/3 : 1/6
= 2/3 × 6/1
= 12/3
= 4