subject
Mathematics, 20.04.2020 01:21 kaliyab191

A truck is working to carry a batch of goods including sand and stone but it can only carry 20 tons at most the carriage charges of each ton of sand and stone are 10 and 15 respectively its owner wants to earn at least 250 dollars write a system of inequalities to express this situation what is the least possible number of tons of stone the owner needs to carry to meet his own goal

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 16:50
Ahiking trail is 6 miles long. it has 4 exercise stations, spaced evenly along the trail. what is the distance between each exercise station?
Answers: 3
question
Mathematics, 21.06.2019 19:50
The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:
Answers: 3
question
Mathematics, 21.06.2019 20:30
What is the difference between the equations of a vertical and a horizontal line?
Answers: 2
question
Mathematics, 22.06.2019 00:00
The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.
Answers: 1
You know the right answer?
A truck is working to carry a batch of goods including sand and stone but it can only carry 20 tons...
Questions
question
Mathematics, 21.10.2020 01:01
question
Mathematics, 21.10.2020 01:01
question
Biology, 21.10.2020 01:01
question
Mathematics, 21.10.2020 01:01
question
Mathematics, 21.10.2020 01:01
Questions on the website: 13722360