joycehagermanlpn joycehagermanlpn

04-05-2020
Mathematics

contestada

In a box of crayons 3 were broken. This represents 10% of the crayons in the box. How many total crayons are in the box?

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

04-05-2020

Answer:

30

Step-by-step explanation:

Let c = the original number of crayons

3 are broken, which is 10 percent

c*10% = 3

Change to decimal form

c*.10 =3

Divide each side by .10

.10c/.10 = 3/.10

c =30

There are 30 crayons in the box

Answer Link

Otras preguntas

A beaker contains 0.50 mol of potassium bromide in 600 ml of water. an additional 600 ml of water is added. the number of moles of potassium bromide in the beak

solve for x please!!!!

An aqueous solution of ____ will produce a basic solution. a. nh4clo4 b. kbr c. nacl d. na2co3 e. nahco3

An earthquake with a magnitude of about 2.0 or less is called a microearthquake. It is not usually felt. The intensity of an earthquake with a magnitude of 2 is

What best describes the expression y over 3? A. 3 more than some number B. Some number times 3 C. Some number divided by 3 D. 3 less than some number

What is part of the dna code in a chromosome

-3x-4=-13 solve inequality plz show work!

What was the main point of the Fifteenth Amendment? giving the right to vote to all American males giving citizenship to the slaves the abolition of slavery ma

Why is urine more concentrated in the morning?

The function f(t) = 25 sin (pi over 2t) + 10 models the temperature of a periodic chemical reaction where t represents time in hours. What are the maximum and m