The probability the first marble will be blue is 28/40
The probability the second marble will be red is 12/39
The reason is because 28 + 12 = 40, so this makes the denominator for our first outcome, but then a marble is removed making our denominator 39 because 40-1 = 39.
Answer:
1.60934 per hour
please mark me brainliest
Its 2 and 1/3
as a decimal its 2.3333
there is no possible way it can be written as a whole number
150g/12cakes
150/12 = 12.5
12.5g/cake
12.5x30 = 375
Therefore, you need 375g for 30 cakes.
Take the length of the larger divide it by the smaller
5/2 = 2.5
