Question

increase 20 by 15%
48 by 25\2
80 by 140%
1000 by 3.5%

plzz solve it guys

Answer 1

Answer:

20×15/100

20×3/20

3 answer

Answer 2

Answer:

Step-by-step explanation:

-- 20+(15/100×20)

=20+3

=23

-- 48 + (25/2×48)

=48+(25×24)

=48+600

=648

-- 80 +(140/100×80)

=80+(14×8)

=80+112

=192

-- 1000 +(3.5/100×1000)

=1000+35

=1035