Akshara sold 3 5 of her cupcakes and had 350 cupcakes left how many cupcakes did she sell?

1 answer

She sold 350 cupcakes - 3/5 * 350 cupcakes = 350 cupcakes - 3 * 70 cupcakes = 350 cupcakes - 210 cupcakes = <<350-210=140>>140 cupcakes.
Akshara sold 140 cupcakes. Answer: \boxed{140}.