Question

i will mark u as brainliest
increase:
a. 18 by 1%
b. 50 by 20%
c. 360 by 40.5%
d. 90 by 10whole 2/5%

decrease:
a. 30 by 6%
b. 60 by 75%
c. 100 by 2.5%
d. 600 by 10whole 2/5%

Answer 1

1(a). 18.18
(b)60
(c)505.8
(d)99.36

2(a)28.2
(b) 15
(c)97.5
(d)537.6

Hope it helps you✌✌✌✌....