Wilma can mow a lawn in 80 mintues. Melissa can mow the same lawn in 120 minutes. How long does it take for both Wilma and Melissa to mow the lawn if they working together?

In February, Alec had 1,538 visitors to his website. In March, he had 1,315 visitors to his website. What is the percentage decrease of the number of visitors to Alec's website from February to March?

If Jamal finished 5/6 of his homework and Margaret finished 3/4 of her homework and Steve finished 10/12 of his homework wich 2 kids have the same amount of homework done?

e greater roadrunner bird can run 14 miles per hour. at's 7 times faster than an ostrich can walk. How fast does an ostrich walk?

What is 9*3 + 1000*200-50?

Stacy bought a skateboard at a local sporting goods store. The skateboard was on sale for 10% off the original price. The store then charges 10% sales tax. a. How does the original price compare to the final price? b.

How can you find two ratios that describe the same relationship? Give an example to support your explanation.

Ye has his own business. He checks his sales receipts three times a day. One day, his afternoon sales eere $50 more than his morning sales, and his evening sales were three times his afternoon sales.

What is the solution to 3/4 (x+8) = 9

The radius of the circle is 14 cm. What is the circumference of the circle? A. 43.96 cm B. 615.44 cm C. 87.92 cm D. 1,230.88 cm

How many times does 8 go into 135