In the formula of 7 5 + 360 divided by (25-20), we first calculate (), then (), and finally () Please tell me

In the formula of 7 5 + 360 divided by (25-20), we first calculate (), then (), and finally () Please tell me


First (25-20), then (360 △ 5), and finally (75 + 72)



Divide by 7 = (). 4; () by 8 = (). 7; () by 9 = ()... 3


39 5 39 4 39 4