Answer:
12
Step-by-step explanation:
15/10=1.5
8 times 1.5=12
Step-by-step explanation:
its say $3.50 each so for a week you multiply $3.50 by 3 because the are 3 days which will be equal to $10.5
the you divide $84 by $10.5
and the answer is =8weeks
$0.89:1 or the other way around depending on how the actual ratio looks.
Hope it helps
This is the additive identity property or identity property of addition.
This property states that when you add 0 to a number, the result is the original number.