Question

8. The number of boys and girls in a school are in the ratio of 4:5. If the number
of girls is 450, find the number of boys.
Please solf it solution.....thanks​

Answer 1

Answer:

boys = 360

Step-by-step explanation:

450/5 = 90

90 x 4

= 360

please mark me as brainliest

Answer 2

☯Aɴsᴡᴇʀ:

Bᴏʏs=360

GɪᴠᴇN:

• Rᴀᴛɪᴏ ᴏғ ʙᴏʏs ᴀɴᴅ ɢɪʀʟs ɪs 4:5
• Nᴏ. ᴏғ ɢɪʀʟs=450

Tᴏ Fɪɴᴅ:

• Nᴏ. ᴏғ ʙᴏʏs

Assᴜᴍᴘᴛɪᴏɴ:

• Lᴇᴛ ʀᴀᴛɪᴏ ᴏғ ʙᴏʏs ᴀɴᴅ ɢɪʀʟs ʙᴇ 4x:5x

Sᴏʟᴜᴛɪᴏɴ:

$⇨ \frac{Bᴏʏs}{Gɪʀʟs} = \frac{4x}{5x} \\ \\ ⇨ \frac{ʙᴏʏs}{450} = \cancel\frac{4x \times 450}{5x} \\ \\ ⇨Bᴏʏs=360$

❖Sᴏ Tʜᴇ Nᴏ. Oғ Bᴏʏs Iɴ ᴀ Sᴄʜᴏᴏʟ Aʀᴇ 360.

‎ ‎ ‎ ‎ ‎ ‎

‎ ‎ ‎ ‎ ‎ ‎

‎ ‎ ‎ ‎ ‎

$\large \mathcal{ \fcolorbox{orange}{aqua}{ \red{✯Tʜᴀʟᴀ \: Hᴇʀᴇ}}}$