Answer:
Step-by-step explanation:
Given
Required
Determine P(Gray and Blue)
Using probability formula;
Calculating P(Gray)
Calculating P(Gray)
Substitute these values on the given formula
Answer:
18 yards of material needed to make 24 shirts
Step-by-step explanation:
The unit rate is
1 shirt
------------------------------ = 1 1/3 shirts per yard of material = 4/3 shirt/yard
0.75 yards material
This rate could also be written as 3/4 yard per shirt
Multiply this latter rate by 24 shirts:
3 yard
-------------- * 24 shirts = 18 yards of material needed to make 24 shirts
4 shirt
-0.4x=2.5 divide both sides by -0.4
x=-6.25