Question

9. Express
(1) 15.45
10. Find the percentage change in each case.
(i) 30 to 32
(1) 18 g to 22.5 g
(iv) 20 to 18
(v) 4 in to 3 m
Cint) 400 to 3840
(vi) 150 to 142
on a certain day. what perc​

Answer 1

Answer:

13032*100=9375%21822

5*100=80%

3400840*100=47

61%42018*100=11111%