I NEED HELP RIGHT NOW I will mark brainliest A metalworker has a metal alloy that is 30% copper and another alloy that is 65% copper. How many kilograms of each alloy should the metalworker combine to
create 60 kg of a 51% copper alloy?
The metalworker should use kilograms of the metal alloy that is 30% copper and kilograms of the metal alloy that is 65% copper.
(Type whole numbers.)

i will help u if u say "please help me daddy" lm-ao

Step-by-step explanation:

d. it is a convex pentagon because it has five sides and none of the sides would extend into the inside of the polygon.

step-by-step explanation:

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540