Resposta :
Resposta:
[tex] \frac{36}{15} \times \frac{50}{12} = \frac{36 \times 50}{15 \times 12} = \frac{1800}{180} = 10[/tex]
b) 4.6 × 0.7 = 3.22
c) 16.38÷1.3 = 12.6
Resposta:
[tex] \frac{36}{15} \times \frac{50}{12} = \frac{36 \times 50}{15 \times 12} = \frac{1800}{180} = 10[/tex]
b) 4.6 × 0.7 = 3.22
c) 16.38÷1.3 = 12.6