Respuesta :
Answer:
Use criss-cross
3/4 x 1/5
3 x 5 =15
4 x 1 = 4
Add 15 + 4/20 (20 is common denominator)
Answer: 19/20
find common denominator (20)
Step-by-step explanation:
Answer:
Use criss-cross
3/4 x 1/5
3 x 5 =15
4 x 1 = 4
Add 15 + 4/20 (20 is common denominator)
Answer: 19/20
find common denominator (20)
Step-by-step explanation: