Toodles568
Toodles568 Toodles568
  • 04-08-2020
  • Mathematics
contestada

Pens cost 15 pence each. Rulers cost 20 pence each. Write down an expression for the cost of x pens and x rulers.

Respuesta :

jimrgrant1 jimrgrant1
  • 04-08-2020

Answer:

C = 35x pence

Step-by-step explanation:

1 pen costs 15 , thus x will cost 15x

1 ruler costs 20, thus x will cost 20x

Total cost (C) will then be

C = 15x + 20x = 35x pence

Answer Link

Otras preguntas

how does height above sea level affect climate?
Draw an array for the equation. 5+5+5+5+5=25
what event set off the Civil Rights movement in the 1950s ?
ten times anumber increased by four is no more than twenty-five
Can enzymes be found in any life form?
What is the statement of an essay's main idea called?   A. a reason
Bradford has an aquarium with a base that is 22 inches x 12 inches and a height that is 15 inches. What is the volume of the aquarium? Would the volume of the a
find out the new developments ,which are improving communication routes in the regions of high altitude?
why does some friction occur with seemingly smooth surfaces?
the state of Florida has a total area of 58560 square miles, ofnwhich 4308 square miles are covers by water. what equation can you not use to find p, the percen