There are 10 students in the initial selection. (7+3) 3 is 30% of 10 and 7 is 70% of ten. 30% of 420 = 126 girls 70% of 420 = 294 boys There are 126 girls at the concert.
Ah, what a happy little question! To find the equivalent ratio to 16:6, we can simplify it by dividing both numbers by their greatest common factor, which is 2. So, 16 divided by 2 is 8, and 6 divided by 2 is 3. Therefore, the equivalent ratio is 8:3. Remember, there are no mistakes in ratios, just happy little simplifications!
72 is 8/5 of 42, or 160% of 45
95 : 160 = 19 : 32
To find the first term and common ratio of a geometric progression, we can use the formula for the nth term of a geometric sequence: (a_n = a_1 \times r^{(n-1)}). Given that the 6th term is 160 and the 9th term is 1280, we can set up two equations using these values. From the 6th term, we get (a_1 \times r^5 = 160), and from the 9th term, we get (a_1 \times r^8 = 1280). By dividing the two equations, we can eliminate (a_1) and solve for the common ratio (r).
Solution Given x+160=420 or,x=420-160 Hence,x=260
420
420/1600 = 42/160 = 21/80
248/160 = 31/20.
GCF(160, 210, 140) = 10 so the ratio is 16 : 21 : 14
190 in the ratio 7:6
420:1
If you mean: 4 and 20 then the ratio is 1 to 5
There are 10 students in the initial selection. (7+3) 3 is 30% of 10 and 7 is 70% of ten. 30% of 420 = 126 girls 70% of 420 = 294 boys There are 126 girls at the concert.
160 percent is equivalent to the decimal/fractional value of 1.6 or the ratio 8:5.
Ah, what a happy little question! To find the equivalent ratio to 16:6, we can simplify it by dividing both numbers by their greatest common factor, which is 2. So, 16 divided by 2 is 8, and 6 divided by 2 is 3. Therefore, the equivalent ratio is 8:3. Remember, there are no mistakes in ratios, just happy little simplifications!
640/52 = 160/13