Answer:
4 a)-14/9 = -1.5 b) 13/25 = 0.52 c)-1/30 = -0.03 d)2/5 =0.4
Step-by-step explanation:
4) Make sure the bottom numbers (the denominators) are the same
Subtract the top numbers (the numerators). Put the answer over the same denominator.
Simplify the fraction (if needed)
Ex 3rd qu) 1/6 - 2/10 multiply out 6x 10 = 60 and 10 x 6 to the other denominator and 10 x 1 to 1st numerator and 6 x 2 to 2nd numerator
= 10/ 60 - 12/60 = -2/60 simplified as -1/30
