Question

1 15% de 300 2 80% de 1200

Answer 1

Explicação passo-a-passo:

1) 15% de 300

300 = 100%

X = 15%

100x = 300•15

100x = 4500

X = 4500/100

X = 45

2) 80% de 1200

1200 = 100%

X = 80%

100x = 1200•80

100x = 96000

X = 96000/100

X = 960