If 3 cans of beans cost 90¢, how many can you buy for $2.70? If you can buy 10 juice packs for
$3.00, how much will you spend to
buy 4 juice packs?

What is best way to getting answer for my exam is

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

What is the probability of throwing several dice with sum equal to 6 (six)? show the ways of possibilities for sum 6 (as the numerator) and the ways of throwing n dices for n = 1, 2, 3, 4 or 5 as denominator for all the questions to earn full credits. (a)throw one die, (b) throw two dice, (c) throw three dice (d) throw 4 dice, (e) throw 5 dice