Question

True or False: 1)A ratio is always greater than 1. 2) ratio of half hour to 20 seconds=30:20 . 3) ratio of of 5:7 is greater than 5:6. 4) if 3,5,12 and x is in proportion, value of x=20. 5) the ratio of 3:2 and 4:5 are equivalent​

Answer 1

Step-by-step explanation:

1. false

2. 30:20 = 3:2 true

3.false

5/7 and 5/6

Lcm of 7 and 6 is 42

for 5/7 after multiplying num and den by 6

is 30/42

for 5/6 after multiplying num and den by 7

is 35/42

35/42 is greater than 30/42

so 5/6 is greater than 5/7

4.TRUE

5.false

Answer 2

Answer:

1. false

2. 30:20 = 3:2 true

3.false

5/7 and 5/6

Lcm of 7 and 6 is 42

for 5/7 after multiplying num and den by 6

is 30/42

for 5/6 after multiplying num and den by 7

is 35/42

35/42 is greater than 30/42

so 5/6 is greater than 5/7

4.TRUE

5.false

Step-by-step explanation: