0.05n + 0.25q = 1.60
q = 3n
0.05n + 0.25(3n) = 160
0.05n + 0.75n = 1.60...multiply by 100 to get rid of the decimals
5n + 75n = 160...answer D
Answer:
6 cups
Step-by-step explanation:
24*1/4 (1 quarter=1/4)
24/4
6 cups
4/7=N/12 cross multiply
7N=4*12
7N=48
N=48/7
So your answer is 6 6/7 or 6.8571428
Answer:
3:5
Step-by-step explanation:
ratio is 4:6 so ratio equals 2:3
red marbles is 3/5
Answer:
$7,362
Step-by-step explanation:
its easy multiplication
$245.40 x 30
