adalyn264 adalyn264

16-03-2021
Mathematics

contestada

Maritza, Kerstin, and Hermine are collecting books. Maritza has twice as many books as Kerstin. Hermine
has 15 fewer books than Kerstin. The three girls have 113 books in all. How many books does Kerstin
have?

Respuesta :

melina85 melina85

16-03-2021

Keratin has 32 books.
This is because Maritza has 64, and Hermine has 17.
Total, they have 113 books in all. :)

Answer Link

Otras preguntas

Find an equation for the line with slope m through the point (a,c).

Using the mass of a proton 1.0073 amu and assuming it's diameter is1.0x10^-15, calculate the density of a proton in g/cm^3. I'm not sure about how to convert a

Is_sum_odd that takes a non-negative integer number as parameter and returns true if the sum of individual digits is odd, false otherwise.

Write a balanced chemical equation describing the reaction of zinc and hydrochloric acid.

solve th inequality y/-6 > 10

It is common wisdom that if a person does not have the use of one sense, such as vision or hearing, the other senses become more enhanced. this best illustrates

A physician notices that a certain drug (md) that is used to control depression, also causes her patients to gain 40 lbs in 4 months. she gave a placebo to anot

How does the physical environment of coastal Texas compare with that of the mountains and basins regions

Chef and cook positive or negative connotation

Approximate √39 to the nearest whole number