Amy can estimate with 10% instead, so she can just simply move the decimal point of $9.11 to the right, and so it will be estimated to more than 91 cents.
Answer:
Let, the c.p be x.
Given,
profit % = 20%
S.P = rs 816
c.p = x
We know,
profit = p% of c.p
= 
* x
= 
now,
C.p = profit + s.p.
x = + 816
x = 
5x = x + 4080
5x-x = 4080
4x = 4080
x = 
x = Rs 1080
Hence, the c.p is Rs. 1080
Since you are writing this in slope-intercept equation you will want to isolate the y. Therefore move the -8x over making it into -2y=8x+10. Then simply divide by the -2. And your equation will be y=-4x-5.
B. The independent quantity is definitely not the words cause' of you think about it the number of words depends on the number of minutes.
Answer: 10 tacos
If Noah could get 4 tacos for $6, that means he got one taco for $1.5. Then you do 15/1.5. This gives you 10.
Have a nice day!!!
