Question

Ajarin cara ngerjain.. jawabanku 3. B 5. D
tapi salah ternyata..

Answer 1

3).
√(9/4 × 16/81)
=3/2×4/9
=2/3

4).
33% × 163
=33/100 × 163
=33 × 1,63
=53,79

5).
2¼:4/11
=9/4 : 4/11
=9/4 × 11/4
=99/16
=6 3/16