Question

Fill in the missing number to the equivalent ratio 9:15=45: _

Answer 1

Answer:

75

Step-by-step explanation:

9x5=45

15x5=75

Answer 2

Answer:

75

Step-by-step explanation:

9:15=45: _

very similar to cross multiplying

9/15  =  (45/ something)

something =  45 / (9/15)  =   45 * (15/9) = 5*15 = 75