A metalworker has a metal alloy that is 30​% copper and another alloy that is 70​% copper. How many kilograms of each alloy should the metalworker combine to create 60 kg of a 62​% copper​ alloy?

Convert 16 yards to feet use the conversion rate 3 feet = 1 yard

The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.

What is the missing reason in step 5? linear pair postulategivendefinition of complementary anglescongruent complements theorem