nelvayanet1987 nelvayanet1987

14-11-2019
Mathematics

contestada

A teacher had 18 red pens. If the ratio of red pens to blue pens she owned was 3:5 how many pens did she have total?

Respuesta :

2018063 2018063

14-11-2019

Answer:

total = 48

Step-by-step explanation:

Red/Blue = 3/5

From this you conclude, assuming that the only types of pen colors are red and blue:

Red/Total = 3/3 + 5

18/Total = 3/8

Answer Link

Otras preguntas

The Democratic Party would likely support all of the following efforts except

The word atom comes from the Greek word that means____.

Jaden was intent on fixing the bicycle ______. He didn't want any help from Pierre or Borja. Which best fits in the blank?

bill earns 12$ per hour and works at most 40 hours per week. identify the independent and dependent quantity in the situation,and fire reasonable domain and r

Choose the point slope form of the equation below that represents the line that passes through the points (-3, 2) and (2, 1)

What is the standard heat of reaction for the formation of NO2(g) from NO(g) and O2(g)? Write the balanced equation first.

Inert gas used to make bright city lights True or False

when an author hints at events that might occur in the future what literature elements is being use

What is the LCM of 5, 13, and 10? A. 50 B. 65 C. 130 D. 650

The King of Prussia and the first head of state of a united Germany. He worked with his Chancellor, Bismarck, to achieve the unification of the German states.