How do i make theese a percent

a. 11/20
b.7/10
c.1/8
d.3/25
lable plz you

Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?

Which expression shows the sum of the polynomials with like terms grouped together

In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n