Question

calculem 12% de120. 27%de 320. 55%de300. 98% de450. 20% de300​

Answer 1

a) 12% de 120

$\frac{12}{100}.120$

$\frac{1440}{100}$

R= 14,40

b) 27% de 320

$\frac{27}{100}.320$

$\frac{8640}{100}$

R= 86,4

c) 55% de 300

$\frac{55}{100}.300\\\\\frac{16500}{100}$

R= 165

d) 98% de 450

$\frac{98}{100} .450$

$\frac{44100}{100}$

R= 441

e) 20% de 300

$\frac{20}{100}.300$

$\frac{6000}{100}$

R= 60