# Please answer?

The number of boys in the tennis club is 10 more than half the number of girls. There are 30 boys in the tennis club. Altogether, how many boys and girls are in the club?

### 11 Answers

- PinkgreenLv 71 month ago
The number of girls=(30-10)*2=40

=>

the total number of members in the club=30+40=70.

- How do you think about the answers? You can sign in to vote the answer.
- Keith ALv 61 month ago
30 is 10 more than 20 .

20 is half of 40 .

30 + 40 = 70 .

There are 70 boys and girls in the club .

- Engr. RonaldLv 71 month ago
let b - boys

g - girls

b = g/2 + 10

when b = 30

30 = g/2 + 10

60 = g + 20

60 - 20 = g

g = 40

g + b = 30 + 40 = 70

Therefor, there are 70 members in a tennis club..

- KrishnamurthyLv 71 month ago
The number of boys in the tennis club is 10 more than half the number of girls.

There are 30 boys in the tennis club.

30 = g/2 + 10

g = 40

Altogether, there are 70 boys and girls in the club.

- PuzzlingLv 71 month ago
Let g be the number of girls.

You are told the number of boys is 10 more than half the number of girls:

g/2 + 10

And you are also told there are 30 boys:

g/2 + 10 = 30

Subtract 10 from both sides:

g/2 = 20

Multiply both sides by 2:

g = 40

There are 30 boys and 40 girls. Add those together to get the total number of members.

Answer:

70 boys and girls are in the club.

- Anonymous1 month ago
70 people total, 30 boys and 40 girls.

30-10=20 20x2=40

Source(s): My brain