Please what is the answer?

decimal: 0.25

fraction: ¼

Step-by-step explanation:

Think about it in decimal form first - 2/10 = 0.2 and 3/10 = 0.3

Halfway between them is the point. So, what is halfway between 0.2 and 0.3? If it makes it easier, write this as 0.20 and 0.30 - halfway between them is 0.25

Then just convert into a fraction - 25/100 = ¼

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3

u = -(6/7)w

step-by-step explanation:

place all values with 'u' on one side of the equation.

4u + 8w = - 3u + 2w

4u + 3u = 2w - 8w

further simplify the equation by solving the addition and subtraction.

7u = - 6w

make 'u' the independent variable by placing its co-efficient on the right-hand side.

u = - (6/7)w