Solution:
<u>Note that:</u>
- 1 pair of mittens = $3
- Kendra = $50
<u>We already know:</u>
- The closest number to 50 and is divisible by 3 is 48.
=> x pair of mittens = $3x = 48
=> $3x = 48
=> x = 48/3
=> x = 16
Kendra can buy <u>16 mittens.</u>
The rate at which the sand is leaking, is the same rate at which the volume of the cone is increasing, so the rate of the sand leak is then the same as dv/dt of the cone.
now, we know the height is always the same length as the radius, thus h = r.
The picture frame costs 4 times as much the calculator. We know that the calculator costs $12 so.....
4 x 12 = $48 is what the picture frame costs
12 / 3 = $4 is what the toy is.
In total she payed....
12
48
4 +
= $64
Answer:
1.714
u can round it lol i just put it in a calculator
how do you guys even do questions like these