x = number of packages he bought
y = number of popsicles in each package
Here are the two equations:
xy = 54
x = 3 + y
Using the substitution method, you can solve them to find x and y.
(3 + y)y = 54,
3y + y^2 = 54
y^2 + 3y - 54 = 0
Solve the quadriatic equation:
(y +9)(y - 6) = 0
y = -9, 6.
Plug y into: xy = 54
x(-9) = 54, x = -6.
x(6) = 54, x = 9.
So he bought 9 packages of popsicles, bc you can't bye -6 packages.
Answer:
14..........................
260 can ride the ferris wheel in 2 hours.
130 people is the rate per hour.
Answer:
4.78 m
Step-by-step explanation:
From cm to m, you would need to divide 100 to get your conversion answer which is 4.78 m.
256×7=
(200×7)+(50×7)+(6×7)=
1400+350+42=
1792
