Find the value of x,y and z that will make the fractions below equivalent 3/25, x/125, 39/y,z/625

Please guys can you help me with solution of this question

2 answers

the numerator or denominator has been changed by some factor

find the factor , then use it to change the numerator or denominator to make the resulting fraction equivalent to 3/25
a. x/125 = 3/25,
Multiply both sides by 125:
X = 3*125/25 = 15.

b. 39/y = 3/25,
Cross-multiply:
3y = 39*25,
Y =

c.