Mathematics, 26.03.2021 09:40 eshaesmot12345
An electrical goods department store charges $50 plus n cents per km for delivery of its products, where
n = the number of cents over $1.20 of the price per litre of petrol. What will be the percentage increase
in the total delivery charge for a distance of 25 km when the petrol price changes from $1.45 to $1.52
per litre?
Could I also be shown full working out :)
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 14:00
Which is an equation for the nth terms of the sequence 12,15,18,21
Answers: 1
Mathematics, 21.06.2019 15:00
Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?
Answers: 1
Mathematics, 21.06.2019 16:20
Consider the function y = f(x)=3^x the values of f(1/2) and f(1/4). rounded to the nearest hundredth, are__and__ respectively
Answers: 3
Mathematics, 21.06.2019 17:40
Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =
Answers: 1
You know the right answer?
An electrical goods department store charges $50 plus n cents per km for delivery of its products, w...
Questions
Arts, 11.10.2021 20:20
History, 11.10.2021 20:20
Mathematics, 11.10.2021 20:20
English, 11.10.2021 20:20
Physics, 11.10.2021 20:20
Biology, 11.10.2021 20:20
Mathematics, 11.10.2021 20:20
English, 11.10.2021 20:20
English, 11.10.2021 20:20
Mathematics, 11.10.2021 20:20
Chemistry, 11.10.2021 20:20
