Answer:
D - 320
Step-by-step explanation:
You divide 48 by 15% and it equals 320 which is the starting value. To check your answer you take 15% out of 320 which gives you 48. Letter C is incorrect because 15% of 150 is 22.5. A and B are not correct because A is lower than the amount spent and there is no way that B would work because 15% of 55.20 is 8.28. Good luck with your math test!
Use a box. Split the terms into the boxes and then multiply across. Sort of like area multiplication, only with terms.
3 5x
4y 12y 20xy
3 9 15x
If it increase by 100 and decrease by 100 it would be no difference but if the initial increase was 150 there would be a remainder of 50% of the initial value
Answer:
the answer is 60
Step-by-step explanation:
180=3x
60=x
Answer:
Step-by-step explanation:
https://imgur.com/a/Wqzrtem