Question

if 7 identical packets of washing powder weigh 420gm find the weight of17 similar packet of washing powder​

Answer 1

The weight of 7 identical packets = 420gm

The weight of 17 similar or identical packets= 420/7×17 = 1020gm or 1kg 20gm

Answer 2

Answer:

1 kg 20gram

Step-by-step explanation:

Here,

7 packets=420gm

17 packets=?

Now,

To find the weight of 17 packets we should find the weight of 1 packet first.So,

1 packet=420/7=60gm

Then,

17 packets=60*17=1020gm Or 1 kg 20 gm