Answer:
Step-by-step explanation:
We are asked to justify the given steps:
a) AB+BC=AC : Segment addition postulate
b) 2x+6x+8 = 32: Substitution (substituted 2x for AB and 6x+8 for BC and 32 for AC)
c) 8x+8 =32 :Simplification
d)8x=24: Addition property of equality
e) x=3: Multiplication property of equality .....
Answer:
35 is a 40% markup from 25.
Step-by-step explanation:
1) Find the markup. Subtract 25 from 35. The markup is 10.
2) Find the decimal fraction obtained by dividing this 10 by the original price (25): 10/25 = 0.4
3) Multiply this result by 100%: We get 40%.
35 is a 40% markup from 25.
Answer:
4.25
Step-by-step explanation:
Answer:
x = 3
Step-by-step explanation:
5x - 2 = 3x + 4
2x = 6
x = 3
1050 × 100 ÷ 30 would be what you plug into a calculator (if you have one) to get the answer.
100% = 3500.
