# math

posted by .

Draw a venn diagram to illustrate the following. In a shop 50 cars were inspected and it found that 23 needed new brakes and 34 needed new tires. 3 needed no services at all how many needed new brakes and new tires? How many only needed brakes? Please help

• math -

label the intersection of the two circles as x
so the 23 includes the x and the 34 includes the x

equation:
50 = 23 + 34 - x + 3
x = 10

so 10 needed both brakes and tires, so
13 needed only brakes

## Similar Questions

1. ### math

A small business just leased a new computer and color laser printer for three years. The service contract for the the computer offers unlimited repairs for a fee of \$100 a year plus a \$25 service charge for each repair needed. The …
2. ### Comm/215

Q: To succeed in the new economy, workers will have to learn throughout their careers, adapt to changing circumstances, and self-motivation will be needed. Parallel Constructtion A: and self-motivate when needed. is this correct?
3. ### social studies

if a person's family grew wheat and corn and they needed cloth for a new shirt.what might have the family barted to get the cloth that they needed?
4. ### math

five rental cars require four new tires. the price of one new tire is \$84. what would be the total cost including 7% tax for new tires for all five cars?
5. ### Math130 help

In Paul's bicycle shop 40 bikes are needed new tires and 27 needed gear repairs, what is the greatest number of bikes could have neede both and the least number of bikes that could have needed both

Can you check the following? Add a comma if needed to words in () in following sentences. 1. She was a (beautiful gentle) woman. Ans: beautiful, gentle 2. "Come now", said Scully sharply to the (three seated) men, "move up and give
7. ### math

In a car repair shop there are 50 cars to be repaired . It is estimated that 23 of that cars need new brakes , and 34 of that cars need to repair the exhaust system . a. How many cars are in need of repair at least two?
8. ### fundamentals of math

there are 40 bikes inspected. If 15 need new tires and 26 need gear repairs. -what is the greatest number of bikes that could have needed both repairs?
9. ### set maths

In a survey of cars,it was found DAT 75% were old,65% were small nd 50% had been involved in an accident.8% were accident free large old cars,20% were accident free small new cars, 7% were accident free small old cars,6% were new small …
10. ### social studies

which of the following arguments could have been used to support the us acquisition of Puerto Rico Guam and the Philippines?

More Similar Questions