please tell the answer fast
Attachments:

Answers
Answered by
1
Answer:
a)i)45
b)i)6
Step-by-step explanation:
sorry no explanation
Answered by
0
Answer:
30:40::x:60
30/40=x?60 cross multiplication
60*40/30=x
x=80
Step-by-step explanation:
Similar questions
Social Sciences,
7 months ago
Math,
1 year ago
Sociology,
1 year ago
Biology,
1 year ago
Biology,
1 year ago