Question

4 sama 5 tolong dikerjakan​

Answer 1

Jawaban:

4. b.399

5.c.644

Penjelasan dengan langkah-langkah:

85+42

Answer 2

4). 85 + (42 × 8) - 22

= 85 + 336 - 22

= 421 - 22

= 399 (b)

5). 450 - 150 : 25 + 50 × 4

=450 - 6 + 200

=444 + 200

= 644 (c)