3 years ago

Rex weighed 80 pounds a year ago. Now he weighs 92 pounds. What is the percent increase in his weight?

Mathematics

1 answer:

Anna11 [10]3 years ago

6 0

So increased weight = 92-80 = 12

so ℅ = 12×100/80 = 15

so his weight is increased by 15℅ !!

You might be interested in

In one grade of 150 students, the ratio of boys to girls

juin [17]

You idiot you answered your own question!

7 0

3 years ago

What is the density of a sample with a mass of 5250g and a volume of 4.5mL?

just olya [345]

Step-by-step explanation:

Density=5250/4.5=1166.66 g/ml

7 0

3 years ago

There are 276 students.

Lynna [10]

Step-by-step explanation:

Number of males is

276 - 158 = 118

Number of males not enrolled

118 - 82 = 36

Number of females not enrolled

158 - 102 = 56

(a)

The table based on data is

Enrolled Not enrolled Total

Male 82 36 118

Female 102 56 158

Total 184 92 276

(b)

Percentage of students were males that went to magic college

enrolled male / total students = (use table above)
82/276*100% = 29.71% (rounded)

(c)

Percentage of females went to magic college

enrolled female / total female = (use table above)
102/158*100% = 64.56% (rounded)

7 0

2 years ago

Which unit would you most likely use to represent the time it takes to drive to your friend's house, which is five miles from yo

Leokris [45]

Answer:

C. minutes

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Consider the linear system of equations. y = –x + 9 y = 0.5x – 6 If the solution is (a,–1), what is a? a =

timofeeve [1]

Answer:

a = 10

Step-by-step explanation:

From the solution given, x = a and y = -1

Substitute for x and y in either of the equations

y = -x + 9

-1 = -a + 9

a = 9 + 1 = 10

4 0

3 years ago