Answer:
c = 2
d = 28
Step-by-step explanation:
Please see the attached file for explanation
Step-by-step eWrite 2.9 as
2.9
1
Multiply both numerator and denominator by 10 for every number after the decimal point
2.9 × 10
1 × 10
=
29
10
Reducing the fraction gives
10xplanation: