Question

$\huge\tt\fcolorbox{red}{pink}{ QUESTION}$


ᴛᴡᴏ ᴅɪꜰꜰᴇʀᴇɴᴛ ꜱᴄʜᴏᴏʟꜱ (ᴀ ᴀɴᴅ ʙ) ʜᴀᴠᴇ ᴛʜᴇ ꜱᴀᴍᴇ ɴᴜᴍʙᴇʀ ᴏꜰ ᴘᴜᴘɪʟꜱ. ᴛʜᴇ ʀᴀᴛɪᴏ ᴏꜰ ᴛʜᴇ ʙᴏʏꜱ ɪɴ ꜱᴄʜᴏᴏʟ ᴀ ᴀɴᴅ ᴛʜᴇ ʙᴏʏꜱ ɪɴ ꜱᴄʜᴏᴏʟ ʙ ɪꜱ 2:1 ᴀɴᴅ ᴛʜᴇ ʀᴀᴛɪᴏ ᴏꜰ ᴛʜᴇ ɢɪʀʟꜱ ɪɴ ꜱᴄʜᴏᴏʟ ᴀ ᴀɴᴅ ᴛʜᴇ ɢɪʀʟꜱ ɪɴ ꜱᴄʜᴏᴏʟ ʙ ɪꜱ 4:5. ꜰɪɴᴅ ᴛʜᴇ ʀᴀᴛɪᴏ ᴏꜰ ᴛʜᴇ ʙᴏʏꜱ ɪɴ ꜱᴄʜᴏᴏʟ ᴀ ᴛᴏ ᴛʜᴇ ɢɪʀʟꜱ ɪɴ ꜱᴄʜᴏᴏʟ ᴀ.


▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃

↦Don't Spam
↦Need Full Explanation

▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃​

Answer 1

If school A has a boys and b girls, and school B has c boys and d girls, then

a/c = 2/1

b/d = 4/5

a+b = c+d

we want to find a/b

a = 2c

5b = 4d

a-c = d-b

a-(a/2) = (5b/4)-b

a/2 = b/4

a/b = 2/4 = 1/2

Answer 2

Answer:

HOPE IT HELPS YOU PLEASE MARK AS BRAINLIST ANSWER ;)