Question

pls answere my 3 easy qustions

Answer 1

Step-by-step explanation:

1 .5:1 is the simplest ratio

2. 5:9<3:4<7:8

3. 4x+7x=143

11x=143

x=13

numbers are 52 and 91

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Answer 2

Answer:

Answer of first question is 5:1

Answer of second one is 3:4, 5:9, 7:8

Answer of third one is 52 and 91 are the numbers