Question

Jaya works 26 hours a week (Monday to
Friday). Last week she worked 4 1/2 hours
on Monday, 4 hours on Tuesday, 3 1/6
hours on Wednesday and 1 1/2 on
Thursday. How many hours did she work
on Friday?
Select one:
a. 21.48 hours
b. 21.84 hours
C. 84.12 hours
d. 12.83 hours​

Answer 1

Answer:

=12 5/6 hour

Step-by-step explanation:

Friday work=26 -(4 1/2+4+3 1/6+ 1 1/2)

=26=-(9/2+4+19/6+3/2)

=26-(27+24+19+9/6

=26-(79/6)

=156/6-79/6

=77/6

=12 5/6