Answer:
It will take 4 seconds.
Step-by-step explanation:
It takes the puppy 25 seconds and the cat 20 seconds.
20+25=45
180 divided by 45 = 4
= 4 seconds.
Answer:
Multiply each term by LCM of 3 and 4 which is 12
Step-by-step explanation:
Answer:
1 hotdog is $3.5.
1 drink is $2.
Step-by-step explanation:
18.50= 3x+4y(times 5)
25.50=5x+4y(times -3)
92.5=15x+20x
-76.5=-15x+-12y
16=-8y
2=y
18.50=3x+4(2)
10.50=3x+8
10.50=3x
3.5=x
Answer:
4.5
Step-by-step explanation:
Answer:
0.391+8.42=8.811
8.811 in dollars is 10.42 United States Dollars
Step-by-step explanation:
Your answer is 10.42 c: