Answer:
726
Step-by-step explanation:
Answer:
40
Step-by-step explanation:
by using similar triangles;
27/24=45/x
x=45x24/27=40
Answer:
14.1% to 1 decimal place.
Step-by-step explanation:
The amount left over = 320 - 275 = 45.
As a percentage of the original 320 this is 45 * 100 / 320
= 14.0625 %.
In the given problem there are several vital informations to take note off for completing the required answer to the question.
It has been assumed that the unknown number is = p
Now we can get to the desired equation for solving and finding the value of p.
(p + 7)/12 = 3
p + 7 = 3 * 12
p + 7 = 36
p = 36 - 7
= 29
So the value of the unknown number p is 29. I hope that the method i have used to solve this problem is clear to you and you can solve such type of problems in future without anyone's help.
the discount is 22.5 * .2 =
round 22.5 to 20
20 *.2
Choice B
