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

Analyzing Relationships Describe how environmental science helped the Trust decide that some dams should be removed.

If 40% of any number is 600 more than its 25%. What is the number?

hector worked monday, tuesday and thursday from 9:00 am to 4:30 pm with a half hour lunch each day. How many total hours did he work?

Which of the following is an early practice of sustainable farming? •soil quality sensors •crop rotation •pesticides •water pumps

Which is a primary risk factor for developing cancer? active immune system lack of iron in the diet lack of calcium in the diet workplace exposure

I need help on these two please!

Which solution below would have the greatest buffering capacity? The solution was prepared from a weak acid and the salt of its conjugate base. 0.160 M C6H5OHCO

how many people do historians estimate lived within the boundaries of the current United states of America?

To practice for an Ironman competition, John rode his bike for 15 kilometers. How many meters did he ride?

what are some resources businesses need to produce goods?