Answer:
Step-by-step explanation:
Let p represent the number of pens Nick sold. Then the revenue is ...
0.10p +0.05(1000 -p) = 74.50
0.05p = 24.50 . . . . . . eliminate parentheses, subtract 50
p = 490 . . . . . . . . . . . . multiply by 20
The number of pencils sold is then ...
pencils = 1000 -490 = 510
Nick's Printing Press sold 490 pens and 510 pencils.
Answer:
2 hours
Step-by-step explanation:
we know that
To find the number of hours that are used for news, multiply the total time by the fraction 1/6
so
12(1/6)=2 hours
Answer:
Maybe B?
Step-by-step explanation:
Answer:
infinite: 4x + 14 = 2(2x+7)
none: 4x + 13 = 4x - 13
