9 down 3 rt 4 rt 8 up 4 rt 5 down 8 down 9 (= 50)
Answer:
Step-by-step explanation:
a) 1.8 kg in grams is 1800 g
b) If 6 toys weigh 1800g; then 1 toy weighs 300 g(6:1)
c) If 1 toy weighs 300 g, 4 toys weigh 1200 g and you convert in kg which is 1.2 kg
This needs some more detailed explanation but I think it's asking to divide 18 months by 18 to find the monthly rate and then multiply by 12 and add I and P???
I honestly don't understand the question so please add more :P
That would be the commutative property
