Para construir uma estrada de 400 km, 50 trabalhadores, gastam 8 horas por dia. quantas horas por dia Devem Trabalhar 80 trabalhadores para Construir uma estrada de 950 km Em 12dias

A rental car agency charges $249 per week plus $0.25 per mile to rent a car. the charge for a minivan is $180 per week plus $0.40 per mile. After how many miles is the total charge for each vehicle the same?

Which fraction is equivalent to 0.75%? 3/4 3/400 3/40

A rabbit runs in a straight path for a distance of 22m in 8s. What is the rabbits average speed?

What are two numbers that can be multiplied together to equal - 30 but also the same two numbers add up to - 5

Brad and Wes are building a tree house. They cut a 12 1/2 foot piece of wood into 5 equally sized pieces. How long is each piece of wood. A 1/2 foot. B 2. 1/4 C 2 1/2. D 12 1/2

What does seven plus seven equal

The amount of a sample remaining after t days is given by the equation P (1) - Al2where A is the initial amount of the sample and h is the half-life, in days, of the substance. A sample contains 60% of its original amount of Fermium- 257.

What order will result a final output of 131,065 when the first input is 64

The three incoming currents at a node in an electrical current measure. 7 amps,.68amps,.47 amps. two of the three outgoing currents measure. 8 amps and. 55 amps. find the measure of the third outgoing current

Your school raised 125% of it's fundraising goal. The school raised $6750 what was the goal?