Answer:
112 hours and 50 mins
Step-by-step explanation:
Numbers of mins worked in a day = 7×60+30 =450 mins
Now number of mins worked in 15 days = 450×15
= 6750 mins
to convert mins into hours divide by 60
6750÷60 = 112.50
that means total number of hours worked in 15 days = 112 hours and 50 mins
The nearest tenth means 1 decimal place.
so the answer is 8.5
Since the ratio is part-Whole, first you need to find the whole. If you add all of the marble colors together (17+13+23) you get the total marbles (53) in the box. The ratio of red marbles to the total would be 17 to 53.
The distance (r) between any two points (a,b) and (c,d) is :—
Putting the values,
The distance between the points is √41
Answer:
first would be 8
second is 12
third is 16
last is 6
Step-by-step explanation:
