Answer:
20
Step-by-step explanation:
You have to divide to find the answer so
4/1 * 5/1
Which will get you to 20.
10 1/2 is the answer.
Steps:
Change the fraction to improper fractions.
Multiply
Reduce
Change to proper fraction
Steps(Another Way):
Change the fraction to improper fractions.
Reduce by crossing it(5 and 15 reduced to 1 and 3; 4 and 14 reduced to 2 and 7.)
Change answer to proper fraction.
The answer is amortization
Variables: x, x+2, x+4 (that way, they're odd)
x+x+2+x+4 = 429
3x+6=429
3x=423
x=141
141, 143, 145
The biggest is 145 (141+4)