Tolonggg kak abdul yaaaaaaaaa​

Jawaban:

a. 3/5 + 2 9/10 -1/3

=3/5 + 29/10 – 1/3

=18/30 + 87/30 – 10/30

=105/30 – 10/30

=95/30

=3 5/30

=3 1/6

B.3,25+ 1,2 ×2,7

=325/100 + 12/10 ×27/10

=325/100 + 324/100

=649/100

=6,49

kalau ada yg blm paham silahkan ditanyakan

good luck;))