Write as a percent to the nearest tenth of a percent.

Find 60% of 3,200.

64 is 8% of what number?

Simplify.

8 h 281 min

Subtract, and simplify answer.

If D measures 72°, what percent of a complete circle is this angle?

mB  63

Find the complement of B.

Find the supplement of B.

Find m2.

Find m3.

The two triangles are similar. Find the indicated side.

Find x.

Find the missing length of the right triangle.

Approximate by giving the two whole numbers that it lies between.

Applications
The electricity costs of a business decreased from $16,000 one year to $11,000 the next. To the nearest whole percent, what was the rate of decrease?

On the blueprint of Lauren's new office building, the scale is 3 in. equals 8 ft. What will be the actual length of Lauren's office if it measures 6 in. long on the blueprint?

Roberto has 22% of his pay withheld for deductions. If he earns $680 per week, what amount is withheld?

If a salesman is paid a $2,100 commission on the sale of a $35,000 sailboat, what is his commission rate?

A caterer made 150 sandwiches for 120 people. How many sandwiches are there for each person?

Solve in any way. If you are finding the percent, round to the nearest hundredth.
a- what percent of 25 is 23?
b- 94.7% of what number is 462?
c- what number is 23% of 45?
d- 52.75 is what percent of 116?
2- Because of all the food crumbs in her room, Alicia's bedroom is filled with roaches. Last week , she bought a

A- electronics problems.
1- If a monitor is to be sold at 30% off, how much do you have to pay?
2- A $750 digital camera is on sale for $695, what is the percent savings? When dividing, round to the nearest thousandth.
3- In science class, nicole built a cardboard girder( or a I-beam) in science class that can suppo

Describe an approach to teaching the base-ten place-value system that incorporates the use of fractionsand percentages. For example, consider how you could show your students single popsicle sticks, popsicle sticks bundled in tens, popsicle sticks bundled in hundreds and popsicle sticks bundled in thousands. How could you rel

Several calculators are now available that do computations in fractional form as well as in decimal form. Some of these automatically give results in simplest terms. If you have access to such a calculator, discuss how it might be used in teaching fractionsand especially fraction computation. If such calculators become commo

1. Calculate distance in inches that a bicyclist travelling 35 mph moves in 1/125 of a second?
2. Notice the bicyclist is riding along a white line. Suppose the length of this white line captured in a photograph is 14 ft. Use proportions to calculate the distance the bicyclist will appear to move in a photograph of this sc

I need to write 3 multi-step wordproblems with answers. One must use percentages, one must use exponents and the third can be any type. I have to include the process for solving each of the problems. The wordproblems don't have to be very difficult.