By definition we have the following equation:
t = d / v
Where,
t: time
d: distance
v: speed
For this case we have:
d / 30 + d / 4 = 17
Rewriting we have:
2d + 15d = 17 (60)
17d = 17 (60)
d = 60 mi
Then, the walking time is
t = d / v
t = 60/4
t = 15 hours
Answer:
She walked
t = 15 hours
Answer:70%
Step-by-step explanation: no. of cards last year=60
no. of cards presently=200
increase in no. of cards=200-60
=140
%change=140/200 x 100
Answer:
The quantity of total serving soup does restaurant has = T = 2
liters .
Step-by-step explanation:
Given as :
The quantity of large serving soup =
liters
The total quantity of soup does restaurant has = 3 liters
Let the quantity of total serving soup does restaurant has = T liters
So, According to question
The quantity of total serving soup does restaurant has = The quantity of large serving soup × total quantity of soup does restaurant has
Or, T =
× 3
Or, T = ![\frac{4\times 3}{5}](https://tex.z-dn.net/?f=%5Cfrac%7B4%5Ctimes%203%7D%7B5%7D)
Or, T =
∴ T = 2
liters
So, quantity of total serving soup does restaurant has = T = 2
liters
Hence,The quantity of total serving soup does restaurant has = T = 2
liters . Answer
1.
(x/2) - 7 = 11
2.
2x + 7 = 27
3.
2x - 5 = 25
Hope this helped!! (:
Answer:
76
Step-by-step explanation: and explain