2 years ago

From 65 to 144 find each percent increase round to the nearest percent.

Mathematics

2 answers:

Radda [10]2 years ago

6 0

(144-65)/65 * 100
79/65 * 100 = 1.22 * 100 = 122%

motikmotik2 years ago

3 0

I think it's 123% but wait......nope it's 122%

You might be interested in

A concrete mix calls for 3 buckets of sand for every gallon of water. How much water is needed for 1 bucket of sand?

mojhsa [17]

Step-by-step explanation:

Write a proportion:

3 buckets / 1 gallon = 1 bucket / x gallons

Cross multiply and solve:

3x = 1

x = 1/3

You need 1/3 of a gallon of water.

8 0

3 years ago

Paul bought a package of 6 spiral notebooks for a total cost of $13.50. which equation represents p, the cost, in dollars, of ea

jek_recluse [69]

6p=13.50

there are 6 notebooks and it costs $13.50 altogether. P represents the cost of one notebook, therefore the equation would be 6p=13.5. It can be rearranged to p=13.5/6

5 0

2 years ago

Solve Each Equation PLS SHOW WORK<br><br> |8m + 7| - 5 = 60

diamong [38]

Answer:

m = 7.25

Step-by-step explanation:

8m + 7 - 5 = 60

Evaluate like terms.

8m + 2 = 60

Isolate 8m.

8m = 60 - 2

Evaluate.

8m = 58

Find m.

m = 58 ÷ 8

m = 7.25

5 0

2 years ago

Read 2 more answers

G(x)=3x+2 and h(x)=ax+B

AfilCa [17]

Answer:

B= $\frac{3}{-2}$

a= $\frac{11}{2}$

Step-by-step explanation:

$g^{-1}$ = $\frac{x-2}{3}$ (g of -1 formula)

$g^{-1}$ (14)= $\frac{14-2}{3}$

= $\frac{12}{3}$

= 4

h(x)=ax + B

h(1)= a+ B

$g^{-1}$ (14)=h(1)

4=a + B

a= 4-B

h(4)=22

4a+B=22

4(4-B)=22

16-4B=22

-4B=6

B= $\frac{6}{-4}$

B= $\frac{3}{-2}$

a= 4+ $\frac{3}{2}$

a= $\frac{8+3}{2}$

a= $\frac{11}{2}$

3 0

2 years ago

An electrician leans an extension ladder against the outside wall of a house so that it reaches an electric box 28 feet up. The

Nookie1986 [14]

Answer:

31.2 ft

Step-by-step explanation:

sin = opp/hyp

sin64 = 28/hyp

hyp = 28/sin64

use calculator

hyp = 31.15285433330529

Rounded

31.2 ft

8 0

2 years ago