Question

I need help :/ i have five questions

1: Solve the problem.

Make sure your answer is in simplest form and improper fractions are expressed as mixed numbers.

3/5 x 4/5 = ?

A: 12/25
B: 3/4
C: 7/25
D: 7/10

2: Which are products for this problem, including products that are not simplified? Choose all answers that are correct.
2 1/3 x 3/4

A: 1 3/4
B: 2 3/12
C: 7/4
D: 2 1/4

3: Solve the problem.

Make sure your answer is in simplest form.

3/16 x 4/21

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4: Solve the problem.

Make sure your answer is in simplest form and improper fractions are expressed as mixed numbers.

3 8/9 4 4/5 = ?

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5: Solve the problem.

Make sure your answer is in simplest form and improper fractions are expressed as mixed numbers.

A baker used 4 2/3 packages of raisins when he was making muffins.
Each package contained 5 1/4 pounds of raisins.
How many pounds of raisins did the baker use?

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------- pounds
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Answer 1

Explanation:

1. The given equation is:

`(3)/(5){*}(4)/(5)`

Multiplying both the terms, we get

`(12)/(25)`

Option A is correct.

2. The given equation is:

`2(1)/(3){*}(3)/(4)`

Converting the improper fraction into the mixed fraction,

`(7)/(3){*}(3)/(4)`

=
`(7)/(4)`

Option C is correct.

3. The given equation is:

`(3)/(16){*}(4)/(21)`

Multiplying both the terms, we get

=
`(1)/(28)`

4. The given equation is:

`3(8)/(9){*}4(4)/(5)`

Converting the improper fraction into the mixed fraction,

`(35)/(9){*}(24)/(5)`

=
`(56)/(3)`

5. One package contains=
`5(1)/(4)=(21)/(4)` pounds of raisins.

`4(2)/(3)` packages contains=
`4(2)/(3){*}5(1)/(4)` pounds of raisins.

=
`(14)/(3){*}(21)/(4)`

=
`(49)/(2)`

Therefore, the baker used
`(49)/(2)` pounds of raisins.