Question

7- Calcule:
a)3/7 de 21
b)10/3 de 18
c)5/8 de 40
d)11/4 de 60​

Answer 1

Resposta:

Explicação passo-a-passo:

.

a)..3/7 de 21 = 3 . 21/7 = 3 . 3 = 9

.

b)..10/3 de 18 = 10 . 18/3 = 10 . 6 = 60

.

c)..5/8 de 40 = 5 . 40/8 = 5 . 5 = 25

.

d)..11/4 de 60 = 11 . 60/4

..........................= 11 . 15 = 165

.

(Espero ter colaborado)

Answer 2

Oie, Td Bom?!

>>> Resolvendo as expressões.

a)

$\frac{3}{7} \times 21 = 3 \times 3 = 9$

b)

$\frac{10}{3} \times 18 = 10 \times 6 = 60$

c)

$\frac{5}{8} \times 40 = 5 \times 5 = 25$

d)

$\frac{11}{4} \times 60 = 11 \times 15 = 165$

Att. Makaveli1996