Sagot :
Answer:
6. C. 6:10
7. A. 4:5
8. B. 8:18
Step-by-step explanation:
6.
3:5 multiply it by 2
3(2):5(2)
=6:10
7.
12:15 divide by 3
(12÷3):(15÷3)
=4:5
8.
4:9 multiply by 2
4(2):9(2)
=8:18
Answer:
6. C. 6:10
7. A. 4:5
8. B. 8:18
Step-by-step explanation:
6.
3:5 multiply it by 2
3(2):5(2)
=6:10
7.
12:15 divide by 3
(12÷3):(15÷3)
=4:5
8.
4:9 multiply by 2
4(2):9(2)
=8:18