Tres amigos han trabajado durante varios días en una obra. Rodrigo ha trabajado25h, rodolfo ha trabajado 36 h y robetro ha trabajado 60h. En total han recibido 1512.5 euros. ¿cuánto cobrará cada uno?

Abcd is a parallelogram. the diagram is not drawn to scale. if m

Abike shop sells you a bicycle for $63 and a helmet for $21. the total cost is 150% of what the shop spent originally. how much did the shop spend originally? how much profit did the bike shop earn by selling the bicycle and helmet to you ?

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum