In February Lana got a puppy that weighed 13 kilograms. By October the puppy weighed 17.16 kilograms. What was the percent the puppy's weighed increased

32 percent the puppy's weighed increased.

Step-by-step explanation:

In February Lana got a puppy that weighed 13 kilograms.By October the puppy weighed 17.16 kilograms.

Original weighed = 13 kilogram

Final weighed = 17.16 kilogram.

Increase in weighed = 17.16-13 = 4.16 kilogram.

Now to find the percent the puppy's weighed increased.

Percent =

Percent =

Hence, the percent the puppy's weighed increased was 32%.

tickets for the harlem globetrotters

show at michigan state university in

2010 cost $16, $23, or, for vip seats, $40.

total revenue = 16x + 23y + 40z

if 9 times as many $16 tickets were sold

as vip tickets,

x = 9z => x – 9z = 0, if 9 times as many $16 tickets were sold

as vip tickets,

x = 9z => x – 9z = 0, sales of all three kinds of tickets would

total $46,575.

16x + 23y + 40z = 46575, how many of each kind of ticket would

have been sold?

solve for x, y and z

x − 9z = 0

x − y − z = 55

16x + 23y + 40z = 46575

x = 1170

y = 985

z = 130

welcome!

there is no question content here, but you for the free points! : d