122k views
3 votes
2 1/2 * 1 2/3 = ?

Don't delete my question

2 Answers

0 votes

Answer:

4.1667

Explanation:

hope this helps!

~mina

User Cherokee
by
7.4k points
3 votes

2 (1)/(2) ×
1(2)/(3)

First, convert
2(1)/(2) to an improper fraction. Use this rule:
a(b)/(c) = (ac+b)/(c) / Your problem should look like:
(2x2+1)/(2) ×
1 (2)/(3)
Second, multiply 2 × 2 to get 4. / Your problem should look like:
(4+1)/(2) ×
1 (2)/(3)
Third, add 4 + 1 to get 5. / Your problem should look like:
(5)/(2) ×
1(2)/(3)
Fourth, convert
1(2)/(3) to an improper fraction. Use this rule:
a(b)/(c) = (ac+b)/(c) / Your problem should look like:
(5)/(2) ×
(3+2)/(3)
Fifth, add 3 + 2 to get 5. / Your problem should look like:
(5)/(2) ×
(5)/(3)
Sixth, apply this rule:
(a)/(b) ×
(c)/(d) = (ac)/(bd) / Your problem should look like:
(5x5)/(2x3)
Seventh, multiply 5 × 5 to get 25 and 2 × 3 to get 6. / Your problem should look like:
(25)/(6)
Eighth, convert to mixed fraction. / Your problem should look like:
4(1)/(6)

Answer as fraction:
4(1)/(6)
Answer as decimal: 4.1667

User Vangel Tzo
by
7.2k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories