There are 18 bulls and 45 cows on a ranch. If 4 more cows were added ,will the ratio of bulls to cows remain the same ? Justify the answer by us a ratio table

Customers at an ice-cream shop took a survey .the results showed that 144 customers rated the shop as being "very satisfactory ."this number represented 45%of the total nunber of customers who took the survey

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Multiply. write your answer in simplest form. 3/8 x 5/7