2 years ago

Daniel has read 180 pages this is 80% of the entire book how long is the book

2 answers:

8 0

If we take these numbers we can set it up in crops multiplication form to find the answer:

80. 180
—— = ——- then we cross multiply
100 x making 80x= 18000 then divide 18000 and 80 to get 225 meaning x=225 so Daniels book is 225 pages long

DochEvi [55]2 years ago

7 0

225 pages, its correct answer i did the math

180/80
x /100
cross multiply;
180*100=18,000
divide with the amount left
18,000/80=225

You might be interested in

Linear Inequalities & Systems of Inequalities

Rudik [331]

Answer:

use M A T H W A Y

3 0

2 years ago

Calculate 0.01% of 55 rounded to the nearest hundredth

neonofarm [45]

Answer:

0.01

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Differentiate 3x^2-5x

weqwewe [10]

Answer:

6x - 5

Step-by-step explanation:

$Let \: y = 3 {x}^{2} - 5x \\ \\ \frac{dy}{dx} = \frac{d}{dx} (3 {x}^{2} - 5x) \\ \\ = 3 \frac{d}{dx} {x}^{2} - 5 \frac{d}{dx} x \\ \\ = 3(2x) - 5(1) \\ \\ \boxed{\boxed{\huge \purple{\frac{dy}{dx}} \pink{ = } \orange{6x - 5}}}$

3 0

2 years ago

Help me please,Thanks;)

Lunna [17]

I think that the base of this parallelogram is 13.6 cm. I may be wrong though. Double check the work. Divide area by width and you'll get the length.

6 0

2 years ago

A jar contains 0.65 liter of lime juice and 0.40 liter of orange juice. Meg poured 0.35 liter of cranberry juice into the jar. S

Natali5045456 [20]

(0.65+0.4+0.35)-0.10 is equal to 1.3

combining like terms is how you solve this problem

6 0

2 years ago

Read 2 more answers