She’d have to sell 20 band posters so it’s 25:20 which is a 5:4 ratio
Answer: A
Step-by-step explanation:
Answer:
n=8
Step-by-step explanation:
Swap sides of the equation (8.2n=65.6)
Divide both of the sides by 8.2
Then you get 8
Well a product is what numbers multiply to get another number.
For example 3 and 2 are products of 6, because 3 x 2 = 6
And a prime number is a number with only 2 factors (I'm assuming you know this already)
So if you wanted to find the prime products of 24, you would do so like this...
24 = 12 x 2 (2 is a prime so that is ok, but 12 is not)
So then you ask what numbers are 12 made of?
24 = 3 x 4 x 2 (2 and 3 are primes but 4 is not. So you do as before)
24 = 3 x 2 x 2 x 2 (All the numbers are primes so you have finished)
The answer would be positive so ignore the negatives.