218,666 views
10 votes
10 votes
Q1: Divide $80 in the ratio 7:9



User Dlamblin
by
2.6k points

2 Answers

11 votes
11 votes

Answer:

35 : 45

Explanation:

7:9 -> 7+9 -> 16

$80 / 16 -> 5

7:9 -> 7 x 5 -> 35

-> 9 x 5 -> 45

-> 35 : 45

User Irini
by
2.7k points
20 votes
20 votes

Answer:

35 and 45

Explanation:

Divide $80 in the ratio 7:9

  • find unity

80 : (7 + 9) =

80 : 16 = 5

  • find ratio 7

5 * 7 = 35

  • find ratio 9

5 * 9 = 45

User Tobias Reich
by
2.9k points