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nekit [7.7K]
3 years ago
8

Which shows the correct solution of the equation 1/2 a + 2/3b = 50 when b=30

Mathematics
2 answers:
AlekseyPX3 years ago
6 0

Answer:

60 = a

Step-by-step explanation:

⅔ of 30 is 20; ½ of 60 is 30. So together, you have <em>30</em><em> </em><em>+</em><em> </em><em>20</em><em> </em><em>=</em><em> </em><em>50</em>.

I am joyous to assist you anytime.

Lelu [443]3 years ago
4 0
1/2a + 2/3(30)= 50
1/2a + 20 = 50
1/2a= 50-20
1/2a= 30
A= 30(2)
A= 60

The solution is 60.

Hope this helps!
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