Question

simply the ratio 6/5 : 15/7 : 28/9​

Answer 1

• Answer: 9/50

Step-by-step explanation:

Hello! ʕ •ᴥ•ʔ

6/5 : 15/7 : 28/9 ⇒ to divide two fractions, multiply the first by the second inverse;

⇒ 6/5 × 7/15 : 28/9 ⇒ to divide two fractions, multiply the first by the second inverse;

⇒ 6/5 × 7/15 × 9/28 ⇒ simplify the numbers with the greatest common divisor 7;

⇒ 6/5 × 1/15 × 9/4 ⇒ simplify the numbers with the greatest common divisor 3;

⇒ 2/5 × 1/5 × 9/4 ⇒ simplify the numbers with the greatest common divisor 2;

⇒ 1/5 × 1/5 × 9/2 ⇒ we multiply the fractions;

⇒ 9/50 → the result;