IDNStudy.com, ang iyong gabay para sa maaasahan at mabilis na mga sagot. Makakuha ng mabilis at eksaktong sagot sa iyong mga tanong mula sa aming mga eksperto na laging handang tumulong.

DIRECTION:Find the missing term to make each ratio equal

1.3/7=9/__
2.5/7=__/35
3.4/5=8/__
4.__/5=15/25
5.12/__=36/45

DIRECTION:solve for n.

6.n/20=4/5
7.18/21=6/n
8.n/4=24/12
9.5:2=15:n
10.4:n=16:24

thanks


Sagot :

1) 3/7 = 9/21

3 × n = 3n

7 × 9 = 63

63 ÷ 3n = 21

2) 5/7 = 25/35

5 × 35 = 175

7 × n = 7n

175 ÷ 7n = 25

3) 4/5 = 8/10

4 × n = 4n

5 × 8 = 40

40 ÷ 4n = 10

4) 3/5 = 15/25

n × 25 = 25n

5 × 15 = 75

75 ÷ 25n = 3

5) 12/15 = 36/45

12 × 45 = 540

n × 36 = 36n

540 ÷ 36n = 15

6) n = 8

n/20 = 4/5

n × 5 = 5n

20 × 4 = 80

80 ÷ 5n = 8

7) n = 7

18/21 = 6/n

18 × n = 18n

21 × 6 = 126

126 ÷ 18n = 7

8) n = 8

n/4 = 24/12

n × 12 = 12n

4 × 24 = 96

96 ÷ 12n = 8

9) n = 6

5 : 2 = 15 : n

5 × n = 5n

2 × 15 = 30

30 ÷ 5 = 6

10) n = 6

4 : n = 16 : 24

4 × 24 = 96

n × 16 = 16n

96 ÷ 16n = 6

Welcøme

#CarryOnLearning