First, we model two equations that satisfy the problem. Let x be the number of sweets in the first jar, and y the number of sweets in the second jar.
First equation:
(x-20)/1 = (y+20)/2
or
(x-20)/(y+20) = 1/2
Second equation:
[(x-20)+60]/3 = [(y+20)-60]/1
or
(x+40) = 3(y-40)
Expressing the first equation in terms of y, we have:
y = 2x - 60
Plugging it in to the second equation:
(x+40) = 3[(2x-60) - 40]
5x = 340
x = 68
y = 2(68)-60 = 76
The first jar originally had 68 sweets and the second jar originally had 76 sweets.
Answer:
(4,-3)
Step-by-step explanation:
Answer:
m = 21
Step-by-step explanation:
13m = 273
m = 273/13
m = 21
Hope this helps!
Answer:
Answer = 61/157
Step-by-step explanation:
First add all the numbers together.
56 + 61 + 14 + 26 = 157
Then take the number of brown hair and blue eyed people (61) and make a fraction out of all.
61/157
You can not simplify it more than that
Hope this helps
Answer:
4 1/4 × 3 × 1 1/4
Step-by-step explanation:
To find volume you need to do length×width×height
