Sagot :
Answer:
60
Step-by-step explanation:
75÷5x[(20-18)+2]
75÷5x(2+2)
75÷5x4
15x4
=60
Question : 75÷5x[(20-18)+2]
In this case we have to use ᴘ ᴍ ᴅ ᴀ ꜱ
ᴘᴀʀᴇɴᴛʜᴇꜱᴇꜱ , ᴍᴜʟᴛɪᴘʟɪᴄᴀᴛɪᴏɴ , ᴅɪᴠɪꜱɪᴏɴ , ᴀᴅᴅɪᴛɪᴏɴ , ꜱᴜʙᴛʀᴀᴄᴛɪᴏɴ
75÷5x [(20-18)+2] (ᴀɴꜱᴡᴇʀ ᴛʜᴇ ᴏɴᴇꜱ ᴏɴ ᴛʜᴇ ᴘᴀʀᴇɴᴛʜᴇꜱᴇꜱ ᴏʀ ()
75 ÷5 x [2+2] ( now the on es on [ ]
75 ÷ 5 x 4 (ᴛʜᴇ ᴅɪᴠɪꜱɪᴏɴ ɪꜱ ʙᴇꜰᴏʀᴇ ᴛʜᴇ ᴍᴜʟᴛɪᴘʟɪᴄᴀᴛɪᴏɴ ꜱᴏ ᴡᴇ ʜᴀᴠᴇ ᴛᴏ ᴅᴏ ɪᴛ ꜰɪʀꜱᴛ)
15 x 4 = 60