2:10 or 2/10 or 2 to 10. They all equal the same thing just written differently. I got this because if you add the green, the blue, and the red together that would be 10 and the question is asking about the red and there is two red marbles so the red:total would be the ratio for this problem.
25% can be translated to .25
So you can do 50 x .25
Understand that decimals are less than whole numbers. That means decimals are only part of a whole number. Which is why if you were to multiple any number with a decimal it is LESS than what you started with.
So when you do 50 x .25 you get, 12.5
Answer:
Step-by-step explanation:
1 heads
1 tails
2 heads
2 tails.
That's all you can write given the constraint.
Answer:
30a + 18b
Step-by-step explanation:
6(5a+3b)
Just multiply the six in both numbers
( 6x5a) + (6x3b)
= 30a +18b
Hope this helps =)