Correct Answer: Option A

Explanation

2q3₅ = 77₈

2 x 5² + q x 5¹ + 3 x 5⁰ = 7 x 8¹ + 7 x 8⁰

2 x 25 + q x 5 + 3 x 1 = 7 x 8 + 7 x 1

50 + 5q + 3 = 56 + 7

5q = 63 - 53

q = \(\frac{10}{5}\)

q = 2

There is an explanation video available below.

• a steep sided flat flood valley in a hot desert through which occasional flash floods flow is known as? Answer this

  0 Answers   ·   Geography   ·   25 minutes ago
• For the jam today English was topnotch Biology was okay too Chemistry was okay too Physics wasn’t as bad as... Answer this

  3 Answers   ·   1 day ago
• GDP differs from GNP because GDP a. Emphasizes the goods and services produced within the country, b. Is inclusive of... Answer this

  2 Answers   ·   Economics   ·   6 days ago