Answer:
nickels 15 dimes 45 pennies and quarters 10
Answer:
4 7/8
Step-by-step explanation:
3 1/4 / 2/3
convert mixed numbers to improper fractions: 3 1/4 / 2/3
13/4 / 2/3
apply the fraction rule: a/b / c/d = a/b * d/c
= 13/4 * 3/2
multiply fractions: a/b * c/d = (a * c)/(b * d)
= (13 * 3)/(4 * 2)
multiply the numbers: 13 * 3 = 39
= 39/(4 * 2)
multiply the numbers: 4 * 2 = 8
= 39/8
convert improper fractions to mixed numbers: 39/8 = 4 7/8
= 4 7/8
5x^2= 2205
Divide both sides by 5
x^2=441
Find the square root of both sides
x= 21
305 to the nearest ten is 310.
Answer 2. You just have to find wants similar and put it out front and then leave wants left in parentheses
