We will use sine for this. Pls see the below explanation. Hope it helps but I’m not entirely sure as I do not know if you can choose any trigonometry law or must use a specific law. Good luck!
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
You need to turn it into mixed numbers and then multiply and then simplify
The exact form is 40/9
The mixed form is 4 4/9
Answer:
1300 kids attended the circus
Step-by-step explanation:
Using one variable, we can set up an equation to solve for the amount of kids that attended the circus. Using 'x' for the amount of adult tickets, we can use '2x' for the amount of children's tickets since the problem says there were 'twice as many kids than adults'. With the ticket prices and total sales:
6x + 2.5(2x) = 7150 (distribute) 6x + 5x = 7150
Combine like terms: 11x = 7150
Divide by 11: 11x/11 = 7150/11 or x = 650
Since 650 represents the amount of adult tickets, 2x is the amount of children's tickets: 2(650) = 1300 childrens tickets