Question

7. Mallica worked 3½ hours on Monday, 2¾ hours on Tuesday, 1¼ hours on Wednesday,
2 ½ hours on Thursday and 3 hours on Friday. What is the mean number
of hours she worked on these five days?​

Answer 1

Answer:

2 hr 36 min

Step-by-step explanation:

3½ hours on Monday

2¾ hours on Tuesday

1¼ hours on Wednesday

2 ½ hours on Thursday

3 hours on Friday

Total no. of hrs on 5 days

= (3+1/2) + (2+3/4) + (1+1/4) + (2+1/2) + 3

= 13

$mean \: = \frac{13}{5} = 2 \times \frac{3}{5} hr \: = 2 \: hr \: 36 \: min$

Answer 2

Answer:

Hope the above pic helps u