fernandez082001 fernandez082001

23-01-2015
Mathematics

contestada

there are a total of 127 cars and trucks on a lot. If there are four more than twice the number of trucks than cars , how many cars and trucks are on the lot ?

Respuesta :

crisforp crisforp

23-01-2015

c + t = 127 ;
t = 2c + 4;
then, c + 2c + 4 = 127;
3c = 123;
c = 123 / 3 ;
c = 41 ( cars )
t = 2 * 41 + 4 = 88 ( trucks ).

Answer Link

Otras preguntas

If glycolysis begins with ten molecules of glucose, what would be the net gain in atp molecules at the completion of the process

and run 6 Laps on the track she runs a total of 1 mile or 5,280write and solve an equation to find the distance in feet that she runs in each lap .

How does Economic affect politicians

Ano ang Kahulugan ng abang?

Why is the yellow river (huang he river) sometimes referred to as "china's sorrow" in chinese history?

Running the cpu at a faster speed than the manufacturer recommends is called ________.

Miguel est enojado con felipe. cierto falso felipe y marissa hablan con un empleado del hotel. cierto falso los ascensores del hotel estn a la izquierda. cierto

What effect does an existing soil presence have on the seral stages of secondary succession and the time it takes to return to the climax community compared to

Your organization is creating a site-to-site vpn tunnel between the main business location and a remote office. what can they use to create the tunnel?

The nurse makes a home visit to a 3-day-old full-term neonate who weighed 3,912 g (8 lb, 10 oz at birth. today the neonate, who is being bottle-fed, weighs 3,57