Solve the problem.If three times the smaller of two consecutive integers is added to four times the larger, the result is 53. Find the smaller integer.
A. 8
B. 6
C. 21
D. 7
Answer: D
You might also like to view...
Multiply using the Egyptian algorithm.28 × 17
A. 396 B. 476 C. 456 D. 506
Find the missing length in the right triangle. If necessary, round to the nearest tenth.
A. 11.5 cm B. 80.5 cm C. 12.7 cm D. 161.0 cm
Solve the exponential equation using the method of "relating the bases" by first rewriting the equation in the form 
4(x - 1) = 64
A. {1} B. {3} C. {-4} D. {4}
Solve the problem.Andrea is having her yard landscaped. She obtained an estimate from two landscaping companies. Company A gave an estimate of $210 for materials and equipment rental plus $45 per hour for labor. Company B gave an estimate of $300 for materials and equipment rental plus $30 per hour for labor. Determine how many hours of labor will be required for the two companies to cost the same.
A. 10 hr B. 9 hr C. 6 hr D. 5 hr