I thinks it’s 3 because 21-12=9 so you spent 9 dollars 9/3=3
I think 15 are orange and 10 are green
I assume it would be a combined height of 6 nickles.
Answer:
Continuous
Step-by-step explanation:
Here we are asked to determine that the data given to us in form of rates of pizza and the toppings is discrete or the continuous.
The discrete data always come in integers where as the continuous data can come in decimals too. For example the number if student in a class is always a discrete data where as the weight of the students in a class is continuous data.
Here we can see that the cost of pizza and the toppings are in decimals. Hence here the data is continuous
we can look at this this way hmmmm let's get the LCD of all denominators and multiply both sides by it, thus doing away with the denominators.
hmmm let's see, we have denominators of 12 and 9 really, let's do a quick prime factoring on each.
9 = 3 * 3 * 1
12 = 2 * 2 * 3 * 1
well, number 3 is repeated on both so we'll add it only once, the rest we use as well, that gives us an LCD of
3 * 3 * 2 * 2 * 1 = 36
notice, the common 3 to 12 and 9, was only used once in the LCD, the others come along. hmmm so anyhow, we have an LCD of 36, let's multiply both sides by it.