Question

I need help with this ( see question ). Please show workings.​

Answer 1

• (b) 260, 130, 390

Explanation:

Given:

• Total = 780
• Ayo - x
• Tunde - y
• Shade - z

We have:

• x = 2y
• z = 3y
• x + y + z = 780

Substitute and solve for y:

• 2y + y + 3y = 780
• 6y = 780
• y = 130

Find x and z:

• x = 2*130 = 260
• z = 3*130 = 390

Correct choice is (b)