20 = 2 x 2 x 5
15 = 3 x 5
common divisor (CD) of 20 and 15 is 5 so n should be 5 and each group has 4 boys and 3 girls.
If there are more than one CD, then there are more than one answer.
If they ask for the largest number of groups, greatest common divisor (GCD) will be the answer.
Answer:
40 %
Step-by-step explanation:
Answer:
2:7
Step-by-step explanation:
42 percent of the people would because the answer to everything is 42
Answer:
5-7 x = 2
Step-by-step explanation:
a number times negative seven added to five equals two
