The money students spend on food when they buy our skateboards decreased according to the statistics. Therefore, our product decreases the appetite of students. a. solid...

The money students spend on food when they buy our skateboards decreased according to the statistics. Therefore, our product decreases the appetite of students. a. solid...

School enrollments were 1,100 in 2012 and 1,330 in 2013. What was the percent increase in enrollment from 2012 to 2013?

Temperature conditions at the arctic pole changed from -15°F to -30°F during a 24-hour period. What was the percent of decrease?

What is the probability of rolling a 3 or higher on a die?

A combination lock has the numbers 1 to 40 on each of three consecutive tumblers. What is the probability of opening the lock in ten tries?

Amy has $325 in 39 bills of $5 and $10 denominations. What is the quantity of $5 bills that Amy has?

The difference between the first number and two times the second number is -54, while the sum of three times the first number plus twice the second is...

CAROLE C.

Experienced Tutor and Certified College Adviser

Montclair, NJ

4.9
(519 ratings)

John K.

Ardent Mathematics, Science, History, SAT and German Polymath

College Point, NY

5.0
(50 ratings)

Faye L.

Regents Earth Science and Physical Science

Bronx, NY

5.0
(53 ratings)