Which expression represents the value, in dollars, of a certain number of quarters, q, and nickels, n? (1 point)

0.30qn

0.30q + n

0.25q + 0.05n

0.05q + 0.25n
6.
(07.02 MC)
Arby's age is 6 years less than 7 times Anna's age. If Anna's age is x years, which expression best shows Arby's age? (1 point)

x

7x − 6

x − 1

6x − 7

Question

Which expression represents the value, in dollars, of a certain number of quarters, q, and nickels, n? (1 point)

	
0.30qn
 	
0.30q + n
 	
0.25q + 0.05n
 	
0.05q + 0.25n
6.
(07.02 MC)
Arby's age is 6 years less than 7 times Anna's age. If Anna's age is x years, which expression best shows Arby's age? (1 point)

	
x
 	
7x − 6
 	
x − 1
 	
6x − 7

radar · Answer

Don't think these questions are trivial.  The concept is very important in the solving of word problems!

mysticforce21 · Answer

1. c
2. a