Question

y+20% of y = 18 fund the answer​

Answer 1

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y + 20% of y = 18

⇒ y + (20/100) × y = 18 ⇒ ((100y + 20y)/100) = 18

⇒100y + 20y = 18 × 100

⇒ 100y + 20y = 1800 ⇒ 120y = 1800

⇒ y = (1800/120) = 15

∴ y = 15

Answer 2

Answer:

21.6

Step-by-step explanation:

20%of 18=

=20/100×18=3.6

=y+20%=18+20%=18+3.6

=21.6