Answer: There are 97 nickels and 108 quarters.
Step-by-step explanation:
Let x = Number of nickels, y = Number of quarters.
As per given,
x+y = 205 ...(i)
0.05x+0.25y = 31.85 ... (ii) [1 nickel = $0.05, 1 quarter = $ 0.25]
Multiply (ii) by 20, we get
x+5y=637 ...(iii)
Eliminate (i) from (iii)
4y = 432
⇒ y = 108 [Divide both sides by 4]
Put value of y in (i), we get
Hence, there are 97 nickels and 108 quarters.
Answer:
b =0
Step-by-step explanation:
The only value where |b| = -b is when b=0
|0| = -0
0 = 0
Absolute value means non- negative
non-negative = negative
This is only true when we equal zero
Answer:
The paint sets cost $8 each.
Step-by-step explanation:
Tanvi pays $310 after getting a $10 discount. Before the disscount her total was $320. 320 divided by 40 sets is $8 per set.
Answer:
Step-by-step explanation:
Hi there!
Midpoint = where the two endpoints are and
Plug in the given information:
Midpoint = (5,3), Endpoint = (5,5)
where is the other endpoint
Solve for :
Solve for :
Therefore, the other endpoint is .
I hope this helps!
Answer:
100000
Step-by-step explanation:
First multiplt the given njmber with 2000 and subrat total number givem