Roger is planning a picnic, He will invite two times as many boys as girls. If he invites 18 people, how many boys and how many girls will get invitations?
1 Answer
Mar 2, 2018
He will invite 6 girls and 12 boys.
Explanation:
Let number of girls be
Then the number of boys will be equal to
So you have:
So, he will invite 6 girls and 12 boys.