Multiple Choice
Solve the problem.
-A sum of money amounting to $5.50 consists of dimes and quarters. If there are 31 coins in all, how many are quarters?
A) 15 quarters
B) 21 quarters
C) 17 quarters
D) 16 quarters
Correct Answer:
Verified
Correct Answer:
Verified
Q52: Solve.<br>-Linda invests $25,000 for one year. Part
Q53: Graph the inequality on a plane.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8306/.jpg"
Q54: Solve the system of equations by the
Q55: Solve by the substitution method.<br>-7x + 7y
Q56: Solve the problem.<br>-Mardi received an inheritance of
Q58: Solve the problem using the elimination method.<br>-The
Q59: Solve.<br>-4x + 4y + z = 15
Q60: Solve using the substitution method.<br>-x = -1
Q61: Solve by the substitution method.<br>-x + y
Q62: Solve the problem.<br>-The perimeter of a rectangle