yes the ratio 1:2 and 10:20 are equivalent
Answer:
yes
Step-by-step explanation:
10:20=
5 times 2= 10
5 times 4= 20
2:4=
1 times 2=2
2 times 2= 4
1:2
x=9
<u>Add 15 to both sides</u>
<u></u><u></u>