3 years ago

When Mr Lee was given a raise of 20%, his new salary was $1980.How much was his increase in his salary?

Mathematics

1 answer:

pishuonlain [190]3 years ago

7 0

Answer:

$330

Step-by-step explanation:

to find how much he earned before raise:

1.2x = 1980

x = 1980/1.2

x = 1650

current salary: 1980

former salary: 1650

he makes $330 more

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