Answer:
288 hours.
Step-by-step explanation:
You exercise 24 hours in 1 month.
There are 12 months in one year.
24 * 12 = 288
Therefore, you exercised 288 hours in one year.
Answer:
$55
Step-by-step explanation:
Let b represent the original bill. The problem statement tells us ...
20% × (b -6) = 9.80
Dividing by 20% gives ...
b -6 = 49.00
b = 55.00 . . . . . . . add 6
Their bill before the discount was $55.00.
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<em>Comment on the tip</em>
It is generally considered better form to tip on the basis of the original bill before coupons and discounts.
Answer:
51.4 and 15.42
Step-by-step explanation:
let 1st No=10x
2nd No=3x
10x-3x=36
7x=36
x=36/7=5.14
1st No=10x
=10×5.14
=51.4
2nd No=3x
=3×5.14
=15.42
Therefore the numbers are 51.4 and 15.42
Answer:
15
Step-by-step explanation:
If the line segment is IK, that means IJ+JK=IK. So, 7+8=15
If the dimensions of the rectangle were doubled, the area in square inches is: 
- Let the length of the rectangle be L.
- Let the width of the rectangle be W.
<u>Given the following data:</u>
If the dimensions of the rectangle were doubled, the value of L and W becomes;
Mathematically, the area of a rectangle is given by the formula;
× 
× 
× 
square inches.
Find more information: brainly.com/question/897975
