Con 2 camiones Volvo, cuyas capacidades de carga son respectivamente de 2 y s toneladas, se hicieron 25 viajes para transportar 98 toneladas de arena ¿Cuántos viajes realizó cada camión?
Utiliza el método de igualación para resolver el problema.
X+ y 25
2x + 5y = 98

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

Acabinmaker buys 3.5 liters of oat varnish the varnish cost $4.95 per liter what is the total cost of 3.5 liters