5 The cost, C, in pounds, of hiring a digger for x days is given by:
C = 150 + 50x
Use this f...
![subject](/tpl/images/cats/mat.png)
Mathematics, 24.05.2021 15:00 keyshawn437
5 The cost, C, in pounds, of hiring a digger for x days is given by:
C = 150 + 50x
Use this formula to calculate the cost of hiring a digger for:
a) one day
b) four days
c) a week
6 a) Petrol costs £2 a litre. It costs Sundip C to buy x litres.
Write down a formula for C in terms of x.
b) Michael takes six minutes to iron a shirt. It takes him T minutes to iron n shirts.
Write down a formula for T in terms of n.
[1]
c) Molly takes a maths test that is in two parts. She gets 24 marks on the first section and
m marks on the second section. Her total mark is M.
Write down a formula for Min terms of m.
[1]
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:20, mattmaddox86
The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%
Answers: 2
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:30, sandrafina2004
Sally deposited money into a savings account paying 4% simple interest per year. the first year, she earned $75 in interest. how much interest will she earn during the following year?
Answers: 2
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:30, aidenbender06
What are the greatest common factor of 75 and 30
Answers: 2
You know the right answer?
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 24.09.2019 22:50
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 24.09.2019 22:50
![Konu](/tpl/images/cats/mat.png)
Mathematics, 24.09.2019 22:50
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 24.09.2019 22:50
![Konu](/tpl/images/cats/istoriya.png)
History, 24.09.2019 22:50
![Konu](/tpl/images/cats/mat.png)
Mathematics, 24.09.2019 22:50