Question

Find the product. Your answer should be in simplest form.
1. one-third• 7 (1 point)
one over twenty-one
two and one-seventh
two and one-thirdFind the product. Your answer should be in simplest form.

2. –seven-ninths• start fraction 3 over 5 end fraction (1 point)
start fraction 18 over 35 end fraction
start fraction seven over fifteen end fraction

start fraction negative 7 over 15 end fraction
Find the product. Your answer should be in simplest form.
3. 2two-thirds • 9 (1 point)
32
24
eight over twenty-seven
one over twenty-four

Find the product. Your answer should be in simplest form.
4. negative 4 and one-half times left parenthesis negative 2 and one-third right parenthesis (1 point)
10one-half
–10one-half
–9
9

Find the quotient. Your answer should be in simplest form.
5. one third divided by five sixths (1 point)
two-fifths
The fraction is 5 over 2.
start fraction 2 over 15 equals end fraction
start fraction 5 over 18 end fraction

Find the quotient. Your answer should be in simplest form.
6. 3one-fifth ÷ 8 (1 point)
25three-fifths
start fraction 9 over 40 end fraction
one-tenth
The fraction is 2 over 5.

Find the quotient. Your answer should be in simplest form.
7. negative three-fifths divided by left parenthesis negative three-fourths right parenthesis (1 point)
one-twentieth
The fraction is 4 over 5.
Negative five-fourths
negative four fifths

Find the quotient. Your answer should be in simplest form.
8. –3one-fifth ÷ two-fifteenths (1 point)
one over twenty-four
–one over twent-four
24
–24
three over seven

Answer 1

Answer:

1. 1/3 * 7 = 7/3 = 2 1/3 or two and one-third

2. 7/9 * 3/5 = (3*7)/(9*5) = 21/45

dividing numerator and denominator by 3

21/45 = 7/15  or start fraction seven over fifteen end fraction

3. 2 2/3 is equivalent to 8/3, then:

8/3 * 9 = 8 * 9/3 = 8 * 3 = 24

4. -4 1/2 is equivalent to -9/2

-2 1/3 = -7/3

Then:

-4 1/2 * (-2 1/3) = -9/2 * (-7/3) = -3/2 * (-7) = 21/2 = 10 1/2 or 10 one-half

5. (1/3) / (5/6) = 1/3 * 6/5 = 2/5 or two-fifths

6. 3 1/5 is equal to 16/5

16/5 ÷ 8 = 16/5 * 1/8 = 16/8 * 1/5 = 2 * 1/5 = 2/5 or The fraction is 2 over 5.

7. (-3/5) / (-3/4) = -3/5 * (-4/3) = 12/15

dividing each term by 3:

4/5 or The fraction is 4 over 5.

8. -3 1/5 si equivalent to -16/5

-3 1/5 ÷ 2/15 = -16/5  * 15/2 = -16/2 * 15/5 = -8 * 3 = -24