The Ratio of Marbles is 3 green: 7 blue: 5 red. If a bag of marbles has 225 marbles in it,
1 answer:
Answer:
45 green marbles
Step-by-step explanation:
Green : Blue : Red = 3 : 7 : 5
Fraction of green marbles = 
Total marbles = 225
Number of green marbles = 
= 3 * 15
= 45
You might be interested in
The answer is -13
1 would become 1^2
-5 becomes -5x
and -13 stays as it is
Answer:
-1.8m + 0.7
Step-by-step explanation:
270 I think if not my bad
I think it’s 12, if you take $360 and subtract the $120 deposit you get 240 and i divided that by 20 to get 12.
If 45% don't want uniforms, it means that 45 out of 100 students don't want them, so the probability is 45/100 = 9/20
And 55% want unifrms, so the probability = 55/100 = 11/20
