Answer: 644
Step-by-step explanation:
700 - 56 = 644
Answer:
15
10% of 12 =1.2
1.2*2= 2.4 (20%)
1.2/2= 0.6 (5%)
2.4+0.6= 3
12+3= $15
-2/2
1.875 commercials a minute
..2.50x + 3.75x = 15..
i think