Add a restaurant 40 loaves of bread or needed to serve 136 guests how many whole loves of bread I needed to serve 90 guests

Question

I don't understand it

Answer 1

 40/136 =   ?/90 where the top number represents loaves of bread and the bottom number is the guests.

 

 

Cross multiply:  40 x 90 = 136 x ?

 

                      3600 = 136 x ?

 

                   ? = 3600/136  = 26.470588235294117647....

 

 27 whole loaves are needed