Marley K
Favorite Answer
change 1.5 to a fraction:
1.5 = 3/2
both the d and the 2 are in the denominator:
15 - 3/(2d)
that is an algebraic expression, but there are other ways to write it also:
= 15 - 3d^-1 /2 <=== with a negative exponent for the variable
= (30d - 3)/(2d) <=== with a common denominator
OR, in words, still the 1.5 is 3/2:
fifteen minus the quotient of 3 and 2d.
?
Depends on where you ASSUME the INVISIBLE parentheses are.