Question

b) Simplify the following and reduce them to the lowest terms.
a) 3 1/2+2 1\4-1 1\2
b) 11/21 - 4/21 + 6/21​

Answer 1

Answer:

a) 14/4+9/4–6/4

=23/4–6/4

=17/4

b) 11/21–4/21+6/21

=7/21+6/21

=13/21