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For how many integers $T$ is $\dfrac{T}{40}$ between $\dfrac{3}{55}$ and $\dfrac{5}{7}$ ?

Guest Dec 18, 2022

proyaop · Answer 1 · 2022-12-18T06:31:04

Values T > 21 work, and then Max value is 28.

So 22 - 28 work.

That is 7 values.

Guest · Answer 2 · 2022-12-18T11:59:28

3 ,4 ,5 ,6 ,7 ,8 ,9 ,10 ,11 ,12 ,13 ,14 ,15 ,16 ,17 ,18 ,19 ,20 ,21 ,22 ,23 ,24 ,25 ,26 ,27 ,28>>Total==26 such integers

3 / 40 > 3 / 55 and:
28 / 40 < 5 / 7