3 years ago

What is 9 : 45 = 6 : ?

Mathematics

2 answers:

marusya05 [52]3 years ago

8 0

Answer:

x = 30

Step-by-step explanation:

a ratio is just a fraction

9:45 = 9/45

6:x = 6/x

now you have 9/45 = 6/x

cross multiply:

9 * x = 45 * 6

9x = 270

divide both sides by 9

9x/9 = 270/9

x = 30

raketka [301]3 years ago

5 0

Answer:6:45

Step-by-step explanation:

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