Question

pls tell the answer!​

Answer 1

Step-by-step explanation:

Given:

780 biscuits = 26 min

=] 1 biscuit = 26÷780 min

=] 1 biscuit = 1÷30 min

as well as:

1 min= 780÷26 biscuits

=] 1 min= 30 biscuits

Now, with the data we got we can have :

{a} no. of biscuits in 4 hours = 30×{60×4}

= 7200 biscuits

{b} time taken to pack 1800 biscuits = 1800×1÷30

= 60 biscuits