45 divided by .5 equals 86
86 times .5 equals 43
answer is 86
500 is what you already have if it grows 2.75% a month you multiply it by the month and add it to 500
500+2.75%m
Answer:
z^3+9x^2−2z^2−5z
Step-by-step explanation:
hope this helps!
Well if the alloy makes the 1000 grams, but you are dealing with copper that isn't even 100% copper, than you either need 55% more copper, which isn't given, which means you really need 550 grams of alloy copper.
Answers in order:
7 11 5 3 40 20 7 1 2 84 12 35
