Question

find six rational numbers between 2.5 and 2.7

Answer 1

convert 2.5 and 2.7 to fractions and find others between them.

2.5= 25/10
2.7=27/10    you can multiply both by 4 to find a wider range

= 100/40 <   >108/40
pick any five numbers between 100 and 108

101/40= 2.525
102/40= 2.55
103/40=2.575
104/40=2.6
105/40=2.625
106/40=2.65
all these numbers are irrational numbers because they can be converted to fractions and there decimals are not recurring with non-repeating numbers.