What is the answer to 7/10 of 2.5 m equals how many centimetres

Think of it this way

7/10 = ?/2.5

the easiest way to do this is to cross multiply and divide

2.5*7/10

=17.5/10

=1.75 m

But we are looking for cm and 1 m is the same as 100 cm do we just multiply

1.75 x 100

=175 cm