Question

on thursday, Dena worked for 3 hours more than 2 times the number of hours she worked on monday. she worked 9 houes on thursday. how many hours did she work on monday?​

Answer 1

Answer:

dena work 21 hours on monday

Step-by-step explanation:

dena worked on thursday = 9 hours

dena work on monday = 3 hour more than 2 times then thursday

= 2 × 9 + 3

= 18 + 3

= 21 hours

Answer 2

Dena worked 3 Hours on Monday...

Working-

Let, Working hours of Monday = x

Thursday = 2x + 3

9 = 2x + 3

9 - 3 = 2x

2x = 6

x = 6 ÷ 2

x = 3

Therefore, Dena worked 3 hours on Monday...

Hope it helps...

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