Question Details

Detailed explanation and options for the selected question.

If a:b = 5:7 and b:c = 6:11, what is a:c?

A. 30:77

B. 35:66

C. 42:77

D. 25:33

Explanation:

a:c = (5×6):(7×11) = 30:77. Other options are incorrect.

Related Topics

How to Use Congruent Triangles

Revision Notes

How to Solve Right Triangle Problems Using Trig Ratios

Revision Notes

How to Use Euler’s Formula (e^(iθ)=cosθ + i sinθ)

Revision Notes

How to Calculate the Cross Product in 3D Vectors

Revision Notes

How to Perform Prime Factorization

Revision Notes

How to Calculate Arithmetic Mean, Geometric Mean, and Harmonic Mean

Revision Notes

How to Reduce Algebraic Fractions with Polynomials

Revision Notes

How to Find the Midpoint Between Two Points

Revision Notes

How to Identify Functions vs. Relations

Revision Notes

How to Solve Inequalities (Single Variable)

Revision Notes