If a:b is 7:3 and a+b is 20, find the value of a and b
Answers
Answered by
5
Here is your answer_-------------
Hope it helps you.
Hope it helps you.
Attachments:
Answered by
0
Answer:
Step-by-step explanation:
a/b=7/3
a+b/b=7+3/3 (by componendo-dividendo)
20/b=10/3
20×3/10=b
2×3=b
b=6
a+b=20
a+6=20
a=20-6
a=14
legend41:
How do you bold your letters
And moreover componendo- dividendo is not like that what you have used
Its wrong
Similar questions