He would have 4 quarters and 7 dimes. The reason is because 1 quarter is 25 cents. And a dime is 10 cents. Add it together and you would get $1.70. Hope this helps! Have a great day :)
Answer:
12.2%
Step-by-step explanation:
Her total paycheck minus her salary = the commission amount
So
6500 - 1000 = 5500
So....her commission as a percentage of sales = 5500/ 45000 = about 12.2%
Answer:

Step-by-step explanation:
Given the literal equation, 
To solve for a:
Multiply both sides of the equation by
:


Next, subtract
on both sides of the equation to solve for a:


15 and 1/2
because 2 goes into 30 15 times and you are left over with 1/2.
Answer:
Step-by-step explanation:
The surface area of the sides of the cylinder is A = 2πrh, where r is the radius and h is the height.
Here this comes out to A = 2π(4)(7) = 56 π units^2
If you also want the combined area of the two ends (top and bottom of the cylinder), here's the calculation:
A = 2πr² = 2π(4 units)² = 32π units²