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 Graph Inequalities on the Number Line

Revision Notes

How to Evaluate Expressions Using Order of Operations (PEMDAS/BODMAS)

Revision Notes

What Is the Central Limit Theorem?

Revision Notes

How to Solve Logarithmic Equations

Revision Notes

How to Calculate Permutations (Ordered Arrangements)

Revision Notes

How to Solve Quadratic Equations by Factoring

Revision Notes

How to Perform Partial Fraction Decomposition

Revision Notes

How to Solve Linear Equations (Two Variables)

Revision Notes

How to Use the Distance Formula (Coordinate Geometry)

Revision Notes

How to Use the t-Distribution for Small Samples

Revision Notes