Question

calcule as porcentagens correspondentes 2% de 700 laranjas 40% de 48 m 38% de 200 kg e por ultimo 6% de 50 telhas

Answer 1

Resposta:

Explicação passo-a-passo:

700 100%

X 2%

100x=1400

X=1400÷100

X=14

48m 100%

X 40%

100x=1920

X=1920÷100

X=19.2

50 100%

X 6%

100x=300

X=300÷100

X=3

200kg 100%

X 38%

100x=7600

X=7600÷100

X=76