What is the 'magic' number of electoral college votes a
candidate needs to become the president?

270 votes!

Explanation:

With 538 Electors, a candidate must receive at least 270 votes to be elected to the office of President or Vice President. This means they need one more than half of the Electoral votes.

for many centuries there were important factors which the economies of the muslim empires developed increasingly. they applied economic procedures in production, investment, finance, taxation and property. they used to tax certain goods (for example: harvest), they charged interest on money lent, they signed contracts with merchants; they relied on a common currency, and they used checks as well as promissory notes. with the money collected by means of taxation, the government provided the needy with an income. in addition, trading networks covered huge distances, so far regions started to have contact and exchange goods. this trade network covered areas of asia, africa and europe.