Question

(3/2) × (5/2) -(2/5) + (5/2) ×(-9/4)

Answer 1

507/80 is the answer to above question

Answer 2

3/2×5/2= 15/4

5/2 × - 9/4= -45/8

15/4-2/5-45/8

lcm of 4 ,5, 8 = 40

(150-16+225)/40

=(375-16)/40

=359/40

ur answer is 359/40

mark as brainliest

hope may help you