Question

Si $\frac{a^{3} }{16} =\frac{b^{3} }{56}=\frac{c^{3} }{250}$ y a+b+c=430, halla a+b

Answer 1

A/16 = b/56 = a/16 × b/56= 56 × 56 × 56= 175616 + 16×16×16 = 4096 + 175616 = 179712 ÷ 896 = 200,5