Question

In 2018, Hamad’s salary was $7800. He earned 20% more in 2019.
Calculate his new salary in 2019.
a) $10000
b) $4360
c) $9360
plz someone help me

Answer 1

Answer:

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We are given,

▪in 2018 salary = 7800 $

His new salary =

$\begin{lgathered}\frac{20 \times 7800}{100} \\ = 1560\end{lgathered}</p><p></p><p>10020×7800=1560$

Hence, his new salary in 2019 is 1560 $

Answer 2

Answer:

$7800+20%×$7800

$7800+$1560

$9360