Answer:
One marble (other than red)
Step-by-step explanation:
The total number of marbles is 15 + 18 + 6 + 10 = 49. The probability of drawing a red marble is 10 out of 49. We want to change those odds to 10 out of 50 (or 20%). Therefore, we need to add <em>one</em> marble; any color other than red will work.
Circumference of a circle = 2π r (2 * π * radius) or πd (π * diameter)
Answer:

Step-by-step explanation:
Given


Required
Determine the equation for h pans and g cups
We have that:


To do this, we make use of the following equivalent ratios.

So, we have:

Express fraction as decimal

Express as fraction

Cross multiply

No options were given. So, I will stop here
Step-by-step explanation:
the answer is the number 25
Answer:
3 3/4 yards
Step-by-step explanation:
To find the amount of blue ribbons, multiply 3/4 yards by 5 which is 15/4 or 3 3/4 yards of blue.