Remark
You could do this by taking 5% of each lamp as
5% *25 + 25
5%* 35 + 35
5%*45 + 45
The easier way is to pretend that she bought all three at the same place at the same time.
(25 + 35 + 45)*(5/100) + 105
Easier yet is to do it this way.
(35 + 25 + 45)*1.05 = 105 * 1.05 = 110.25
X/2 + 11 = 23
x/2 = 12
x = 24
She started with 24 stamps.
Answer:
1/6 + 2/4 + 3/9
Step-by-step explanation:
This is an example of three fractions which equal an integer of 1.
Answer: F. is a linear relation.
Step-by-step explanation:
Answer:
c)3
Step-by-step explanation:
numbers between 6 and 10 are, 7, 8, and 9
the median is 8 so the line in the middle has to be 8
8-5=3 so x=3