Answer:
$181.44
Step-by-step explanation:
First, you convert the hours worked to minutes <em>(h)×60=(min)</em>.
4 × 60 = 240 4.5 × 60 = 270 7.25 × 60 = 435
Then, you add the minutes worked together.
240 + 270 + 435 = 945
Then, convert the total minutes worked to ours.
945 ÷ 60 = 15.75
Finally, multiply 11.52 (the pay per hour) by 15.75 (the total hours worked)
$11.52 × 15.75h = $181.44
a(1) = 3(1)-1 = 3-1 = 2
a(2) = 3(2)-1 = 6-1 = 5
a(3) = 3(3)-1 = 9-1 = 8
So, the sequence would be 2,5,8,11....
Answer:
6.08 kg bag unit price: $1.72
7.48 kg bag unit price: $1.86
6.08 kg bag is the better buy
Step-by-step explanation:
To find unit price, divide the price by the amount. 10.47 divided 6.08 equals 1.7203947. Round it to the nearest cent to get 1.72. So, the unit price for the first bag is $1.72. Next divide 13.88/7.48 to get 1.85561. Round it to the nearest cent to get 1.86. So, the unit price for the second bag is $1.86 per kg. The better buy is the cheaper one, so the 6.08 kg bag is a better deal. Hope this helped!
Answer:
8.30662386292
Step-by-step explanation:
Enjoy!