Step-by-step explanation:
4/5 is equivalent to 12/15
Answer:
Step-by-step explanation:
=3+(18-6)+20÷4
=3+12+20÷4
=3+12+5
=20
use BODMAS rule (Bracket of Division, Multiplication, Addition, and Subtraction)
Answer:
Step-by-step explanation:
-1
Answer:
19 km
Step by step explanation: