Question

find 3by 7 of a collection of 70 balls​

Answer 1

Question:-

$\frac{3}{7} \times 70$

Answer:-

$\frac{3}{7} \times 70$

Cancelling 70 by 7 we get;

$3 \times 10$

$= 30$

Answer 2

Answer:

30

Step-by-step explanation:

Numbers of balls

= (3/7) × 70

= 3×10

= 30