Vamos a hallar s, t y luego sumamos.
Hallamos "s" Hallamos "t"
[tex]\mathrm{\dfrac{25}{100} \times s = 16}\\\\\mathrm{\dfrac{25s}{100}= 16}\\\\\mathrm{25s= 1600}\\\\ \large\boxed{\mathbf{s= 64}}[/tex] [tex]\mathrm{\dfrac{5}{100} \times t = 4}\\\\\mathrm{\dfrac{5t}{100}= 4}\\\\\mathrm{5t= 400}\\\\ \large\boxed{\mathbf{t= 80}}[/tex]
64 + 80 = 144 → Respuesta
Atte.: Miroku24
¡72!
Explicación paso a paso:
16x4=64 (100% de s)
4x20=80 (100% de t)
64+80=144
144:2 (50%)=72
espero haberte sido de ayuda
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Vamos a hallar s, t y luego sumamos.
Hallamos "s" Hallamos "t"
[tex]\mathrm{\dfrac{25}{100} \times s = 16}\\\\\mathrm{\dfrac{25s}{100}= 16}\\\\\mathrm{25s= 1600}\\\\ \large\boxed{\mathbf{s= 64}}[/tex] [tex]\mathrm{\dfrac{5}{100} \times t = 4}\\\\\mathrm{\dfrac{5t}{100}= 4}\\\\\mathrm{5t= 400}\\\\ \large\boxed{\mathbf{t= 80}}[/tex]
64 + 80 = 144 → Respuesta
Atte.: Miroku24
Verified answer
¡72!
Explicación paso a paso:
16x4=64 (100% de s)
4x20=80 (100% de t)
64+80=144
144:2 (50%)=72
espero haberte sido de ayuda