Marrr9o9 Marrr9o9

07-02-2020
Mathematics

contestada

Ashley bought 11 books for a total of $780. Math books cost $80 and science books cost $60. How many of each book did she buy?

Respuesta :

emilenybustamante26 emilenybustamante26

07-02-2020

Answer:she bought 5 science books and 6 math books

Step-by-step explanation:

80 + 60 = 140 so

140 x 5 = 700

then add one more math book

Answer Link

Otras preguntas

Almost half of the US states have enacted so-called Right to Work laws. Explain what these laws are. Use your text and web sources to get a clear understanding

Lucas is having yogurt and an apple for a snack. There are five containers of yogurt in the refrigerator three are raspberry, one is vanilla, and one is peach

There had been this question on my mind for a while. So much so it has caused me to lose sleep at night and that very question is... Who is joe?

3a-1 over 8=a+9 over 4

Write a compound inequality that the graph could represent.

5. Which statement about the acceleration of an object is corr a. The acceleration of an object is directly proportional to t external force acting on the objec

Salty-Gilded lines across the desert created by the promise of fortunate exchange

You are considering purchasing an office building for $2,500,000. You expect the potential gross income (PGI) in the first year to be $450,000; vacancy and coll

A study revealed an unexpected finding, but the researcher wrote up the results as if that result was predicted all along. What is this referred to as

Two researchers, Justin and Henry, work together to study what proportion of subjects have a certain genotype in the population. They each collect a simple rand