Answer:
6,000
Step-by-step explanation:
500x12
Here it is given that , a postal service charges a flat rate of 11.10 and a additional rate of 3 / kg .We need to write the equation in slope intercept form . And let ,
So the total cost would be the sum of flat rate plus the cost of the total weight . Therefore,
Therefore the total cost would be,
Rearrange in slope intercept form , which is y = mx + c , as ;
Have faith, you got it. 6 2/5 is 6.4% when converted to decimal. Higher than the others once converted to decimal as well.
Answer:
You can use estimation to check for reasonableness when you have math problems with all numbers. When you do use estimation, it won't tell you whether you actually have the correct answer, but it will tell you if you're close and your answer is probably right.
Step-by-step explanation: