Exemplos de problemas com porcentagem (resolvido)

The ancient Greeks were not able to construct a perpendicular bisector for a given line segment using only a straightedge and compass. A. True B. False

Yolanda spends 8/23 hours per month playing soccer. Approximately how many hours does she play soccer in a year

Tickets for a concert cost $29. 00. The greatest number of tickets one person can buy is 9. If 28 peopleeach buy 9 tickets for $29.

How do you calculate heights of students in class

There are 8 teachers and 4 students how many people are there total?

A coach on a basketball team ordered jerseys for each player. Each one cost $12.95. The shipping charge for the entire order was a one-time fee of $20. The coach spent under $125 for the shirts and the fee.

A type of ribbon costs $0.32 per yard. How much do 4.5 yards of the ribbon cost?

Between which two square roots of integers could you find π?

A fraction with a zero in the numerator equals

Trella Alcala deposited 1950.00 in a new credit union savings account on the first of the quarter. The principal earns 4.25 percent interest compounded quarterly. What was the amount in her account at the end of the 6 months?