Aball pit at a play area is filled with red and yellow balls of the total number of balls 60% are red if there are 720 balls how many balls are in the ball pit?

What you have to do is divide. Divide 720 - 60 = 12. So there are 12

It’s d not so sure because i think it is

A. p = 2(l + w)p/2 - l = ww = p/2 - l b. while isolating the variable w in the equation, i first divided both sides by 2 and then i subtracted l from both sides. i hope this .