N + q = 20.05n + .25q = 3.40
substitute n = 20 - q .05(20-q) + .25q = 3.40
q = 12
20-12=8
n = 8
Answer:
choice 1 and choice 3) (1,8) and (7,1)
Step-by-step explanation:
A mile is 5280 feet so you do 5 times 5280 to get 26400.
Try this option:
1. three consecutive integers are: x, x+1 and x+2, the sum is 234.
Equation x+x+1+x+2=234; ⇔ x=77.
2. x=77, x+1=78; x+2=79.
Answer: 77,78,79.
Answer:
the answer is 1959
Step-by-step explanation:
2834-875=1959