The ratio of the measures of two complementary angles is 4 to 5. The smaller measure is increased by 10%. By what percent must the larger be decreased so that the two angles remain complementary?...

The ratio of the measures of two complementary angles is 4 to 5. The smaller measure is increased by 10%. By what percent must the larger be decreased so that the two angles remain complementary?...

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Luis signed a petition with x signatures on it. The next day, the number of petition signers was 1.35X. Which expression is another way to describe the change in the number of signers?

27 children have free school meals. 9 of the children have free school meals. Work put the percentage of childrwn that don't have free school meals

In Chinatown, Kevin offered a salesperson $150 for a coat. The offer included the 7.5% sales tax. If the salesperson accepts the offer , what would be the price of the coat, to the nearest dollar,...

Percentages

Loren made 20 ounces of a snack mix that was 2/5 peanuts, 25% raisins, and 4 ounces of chocolate chips. The rest was granola. How many ounces of granola were in Loren's snack mix?

Please help me, I cannot do this no matter what. Also, the other question is what percent of the square's area is the area of the new rectangle..... IF you can pls provide both answers with a explanation...

At a certain store, 48 televisions sets were sold in November. The manager at the store wants to encourage the sales team to sell more TVs by giving all the sales team members a bonus if the number...

A phone charger is marked down 33% off the original price. The original price was $39.59. What is the sales price of the charger before sales tax?

In Chinatown, Kevin offered a salesperson $150 for a coat. The offer included the 7.5% sales tax. If the salesperson accepts the offer , what would be the price of the coat, to the nearest dollar,...

Avery received $80 in cash for mowimg lawns. She did the following with the $80. Put 20% of the $80 into a bank account, spent 1/4 of the $80, and kept the rest of the $80 in cash. How much of the...

Mark solved the following problem as shown below: Gas prices are projected to increase by 124% by April 2016, a gallon of gas currently cost $2.90. What is the projected cost of a gallon...

I don't understand how to set up the problem and answer. Please help

Round your answer to the nearest million dollar

Help me solve these word problems about percentages for my math class.

the problem must be in simplest form so that it is down to its smallest factor

total participants- 10 participants who said yes -33% women ...

(15%) Class Attendance and Participation = 100% (25%) Midterm Exam = 91% (15%) Quizzes = 86% (10%) Report #1 = 74% (15%) Report #2 = Don't know yet (20%) Report #3 = Don't know...

Andleeb T.

Biochemistry major with STEP program mentoring experience

Fresh Meadows, NY

Tyler D.

Passionate researcher and educator in all STEM subjects

New York, NY