abonatlast abonatlast
  • 04-04-2019
  • Mathematics
contestada

Packs of pens come in sets of 10. Packs of felt pens contain 6 coloured and 4 black If a school buy enough packs so there are 90 black felt pens, how many coloured pens will be bought ?

Respuesta :

kae331
kae331 kae331
  • 05-04-2019

90/4= 22.5 which rounds up to 23.

23x6 = 138

138 colored pens :)

Answer Link

Otras preguntas

Which nutrients function as coenzymes and are needed in only small amounts?
A cube has a side length of 5 cm. Find the area of the cube
What is the most precise name for a regular polygon with four right angles?A. squareB. parallelogramC. trapezoidD. rectangle​
Definition: He was a major African American civil rights leader in the late 19th century through the first half of the 20th century. He was an author, historian
what is the biggest building
Someone please helpppp me!!
Dr. Sheffield wants to investigate the causal relationship between frustration and memory. She divides participants into two groups using random assignment. One
-3(x+2)=12. solve for x
9.4.27 The length of a rectangle is 9 centimeters less than its width. What are the dimensions of the rectangle if its area is 90 square centimeters
What do heaghogs eat?