explain 3/5-11/15
Let's calculate: 35 -1115
ⓘTo add fractions, put them over the same denominator, then add the numerators
3×3 -1115
ⓘMultiplications are done before additions and subtractions: 3×3 = 9
9 -1115
ⓘThe numerator and the denominator are computed before the division: 9 -11 = -2
▶Result:   -215
The approximate value of: -215 equals:
▷ ≈ -0.1333