Question

efectuati in doua moduri
a)7×3 1/4
b)3 3/2 ×5

repede va rog​

Answer 1

a)

$7 \times 3 \frac{1}{4}$

$\frac{7}{1} \times \frac{3}{1} \times \frac{1}{4}$

$\frac{ 7\times 3 \times 1}{1 \times 1 \times 4}$

$\frac{21}{4}$

b)

$\frac{33}{2 \times 5}$

$\frac{33}{10}$