Register
If 343 is the third proportional of A and B, where a:b= 1:7 then the value of a+b will be
276,534 views
24 votes
24 votes
If 343 is the third proportional of A and B, where a:b= 1:7 then the value of a+b will be

User Dave Brondsema
by
2.8k points

1 Answer

13 votes
13 votes

Explanation:

a=1/1+7*343

=1/8*343

=42.875

b=7/7+1 *343.

=7/8*343

=300.125

a+b

=42.875+300.125

=342.95

User Sheldon Oliveira
by
3.0k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers

Other Questions

Can anybody tell me what’s going on here?
Granola costs $1.76 per pound. Write and solve an equation to determine the number of pounds p of granola that can be purchased with $7.04. The equation is: The value of x is
PLZ needed now plz URGENT!
HELP PLEASE, I NEED THE ANSWER QUICKLY
If y = sin 3x, find y" in terms of y.
Link Copied!