The ratio given means that for every 2 white marbles, there are 5 blue marbles. That means that if you add 5 and 2, you get 7, which is the total in terms of the ratio. Now you know that there are more than 50 marbles in the bag, so the mutliple of 7 closest, and above, 50 is 56 (7 × 8). Therefore, the minimum number of marbles that can be in the bag is 56, hope this helps!
Answer:
8 58/61.
Step-by-step explanation:
546/61 = 8 remainder 58
so it's 8 58/61.
Converting the fractions into decimals will give you 0.625 and 0.45. Adding these decimals together will give you 1.075 telling you the dyes overlapped. Because the sum is over 100% the remainder, 0.075, would be the part that turns green.
0.075 as a fraction would be 3/40.
So I believe your answer is 3/40.
I m confused where is x and where is multiply sign
Answer:
Step-by-step explanation: We have to add how much time it took him to do all of his homework. To do this, we have to add 2/3 and 3/5.
First, we have to find a LCM between 3 and 5.
The LCM between those numbers are 15.
Next we find out what number to multiply 3 by to get 15, we multiply it by 5.
2 * 5 = 10
3 * 5 = 15
Next we find out what number to multiply 5 by to get 15, we multiply it by 3.
3 * 3 = 9
5 * 3 = 15
10/15+9/15=19/15
We are left off with 1 4/15
So it took him 1 hour and 4/15 minutes to do his homework.