Answer:
Step-by-step explanation:
1/6 * 42 = 7
"of" means multiply
"is" means =
Answer:
25
Step-by-step explanation:

Hence 11% represents 25 students.
Answer:
41 degrees
Step-by-step explanation:
The three angles need to add up to 180 degrees!
Answer:
9 beads are purple
Step-by-step explanation:
we know that
To find out how many beads are purple, multiply the total beads by the fraction of the beads that are purple
so

therefore
9 beads are purple
Another way to solve the problem is convert the fraction in percentage
we have

so
If the total are 18 beads
50% is 9 beads
therefore
9 beads are purple
Answer:
18x +9h
Step-by-step explanation:
Such problems are tedious, but not difficult. The trick is to avoid making mistakes in the algebra.
