Answer:
<em>The price at which A bought the item is $1200.</em>
Step-by-step explanation:
Suppose, the price at which A bought the item is 
dollar.
A sells the item to B at 15% profit. That means, the selling price to B 
dollar.
B sells the same item to C at 20% profit. That means, the selling price to C 
dollar.
Given that, C pays $1656 for the item. So, the equation will be.......
So, the price at which A bought the item is $1200.
Answer:
c=38
Step-by-step explanation:
Substitute 6 for r and -2 for t in the formula given
c=rt^(2)-3t+8
c=6*(-2)^2-3*(-2)+8
c=6*4-3*-2+8
c=24+6+8
Answer:
2x+10+x+5=180
3x+15=180
3x=165
x=55
hope this helps
have a good day :)
Step-by-step explanation:
Plug in t = 0. This is the same as replacing every copy of 't' with '0'. After that you evaluate
h = -t^2 + 95
h = -(t)^2 + 95
h = -(0)^2 + 95
h = 0 + 95
h = 95
So when the time is t = 0 seconds, the height of the ball is 95 feet. A likely location is that the boy is on top of a very tall building (roughly 95 feet or so) when he threw this ball into the air.
2. $350
3a: 15 is half of 30, so knowing that means the answer is 50%
3b. 3 is 1/4 of 12 because 3x4 is 12, meaning that 3 is 25% of 12.
3c. 6 over 10 as a decimal is 0.6. Which as a percent is 60%
4. Noah's method does work because 20% x 5 is equal to 100% of a number.
