Answer:
B is right. A is 50 km/h B is 55 km/h and C is 45 km/h
Answer:
68-x
Step-by-step explanation:
71-x-3=71-3-x=68-x
Answer:
36, 60, 84
Step-by-step explanation:
3+5+7=15
180/15=12
12*3=36
12*5=60
12*7=84
Answer:
1000 times larger.
Step-by-step explanation:
To get the answer we can use proportion
8 ginger ----------------- 3 fruit
12 ginger ----------------x
Crossmultiply now
8x=12*3 /:8
x=

x=<u />

To not change ratio we have to have 4.5 cups of fruilt juice. We initialy had 3, so we have to add 1.5 cup of fruit juice.