It would be: 5/45 = 1/9 = 10/90 = 15/135
[You can reduce it, or can multiply both numerator & denominator with a same number at a time and you'll get your answer]
Hope this helps!
Answer
6,000x
Explanation
To work out how many times greater something is compared to another, we have to divide the larger number by the smaller
To put it more simply, imagine you had 30 apples and I had 6. To work out how many times greater your apple collection was than mine, you would divide your 30 by my 6, and find that you had 5 times as many apples as me (30 ÷ 6 = 5).
The principle is the same here, how many more viruses (3 x 10⁹) are there compared to protozoa (5 x 10⁵)?
We do 3 x 10⁹ ÷ 5 x 10⁵
3 x 10⁹ = 3,000,000,000
5 x 10⁵ = 500,000
3,000,000,000 ÷ 500,000 = 6,000 times more
Add them together to find the answer 72+36= your answer
Answer:
See the picture.....
AS PRIME FACTORS OF 90[2&5 didnt get another 2 or 5 to pair up with] CANT FIND A PAIR TO SQUARE THEMSELVES UP, 90 IS NOT A PERFECT SQUARE
Yes, the correct answer is C, I believe..?
