simarjitrandhaw3093 simarjitrandhaw3093
  • 08-04-2024
  • Mathematics
contestada

In 2 kg mixture of copper and aluminium, 30% is copper. How much aluminium powder should be added to the mixture so that the quantity of copper becomes 20%

Respuesta :

Otras preguntas

PLEASE HELP DUE IN 15 MINUTES!!!! PLEASE HELP. im so confused, pleasr give answers ill give brainliest
"He was a sour young man and got no good of all his money and big place till he was married." . . . "She was a sweet, pretty thing and he'd have walked the worl
2. About how far is it from Makkah to Yathrib?​
A. Le multiculturalisme 1. Lee las definiciones y escribe las palabras. a. Una persona que habla dos idiomas es... B b. Dar algo de valor a la sociedad. A c. Un
Please help it's a multiple choice question ​
In 0.5 seconds, a projectile goes from 0 to 300 m/s. What is the acceleration of this projectile? Round to the whole number.
4. Ergänze die Sätze mit den Zeitangaben in der richtigen Reihenfolge und schreib sie im Heft auf. 1. ? spielen wir Basketball. (um 8 Uhr/im Jugendzentrum) 2. W
why do scientists take measurements when recording data
which describes emphasis in a design? a. a method if giving an area or areas more focus b. a method of repeating forms of a work c. a method of creating rythym
How long does it take to travel a distance of 672 km at a speed of 96 kph?