Answer:
as follow
Step-by-step explanation:
a the exchane rate is approximated by 19/23 is around 0.82..
b 23 NZD = 19 CAD
so, 1 NZD = 19/23 CAD
880 NZD = 19/23 × 880 CAD
880 NZD = 727
c 1 NZD = 0.8275 CAD
0.8275 CAD = 1 NZD
1 CAD = 1/0.8275 NZD
129 CAD = 129 × 1/0.8275
= 129/0.8275
= 155.9 or around 156
you can check the unit 10c again
