Answer:
2 (13a -5)
Step-by-step explanation:
Work Shown:
The GCF of 26 and 10 is 2. This is the largest factor that goes into both.
26a = 2*13a
10 = 2*5
So,
26a - 10 = 2*13a - 2*5 = 2(13a-5)
I'm using the distributive property to factor the 2 out.
Answer:1 gallon
Step-by-step explanation:
So
100%=original
25% discount
100-25=75
it is 180 sale
75%=180
find 100%
a hack is to recognize that 75/3 times 4=100 so
75%=180
divide 3
25%=60
times 4
100%=240
the real way is proportions
75:180 =100:x
75/180=100/x
multiply both sides by 180x
75x=18000
divide 75
x=240
origitnal price=$240
3/4 + 3/4 = (3 + 3)/4 = 6/4 = 3/2
