Question

12 cows produce 70 gallons of milk, how many gallons of milk would 42 cows produce

Answer 1

Answer:

245

Step-by-step explanation:

70/12×42=245

its unitary method

Answer 2

Answer:

245

Step-by-step explanation:

245 is the answer by ratio and proportion 12:70::42:x 12×x = 70×42 2940÷ 12= 245