Register
What should be add to 7 3/5 to get 18
149k views
3 votes
What should be add to 7 3/5 to get 18

User Mykola Kharechko
by
4.8k points

2 Answers

2 votes

Answer:


10(2)/(5)

Explanation:


7(3)/(5) + x = 18\\

transformation :
7(3)/(5) = ((5*7) + 3)/(5) = (38)/(5)


(38)/(5) + x = 18\\\\x = 18 - (38)/(5) = ((5*18) - 38)/(5) = (52)/(5)


(52)/(5) = 10(2)/(5)

User Anton Podolsky
by
5.4k points
3 votes

Answer:


10(2)/(5)

Explanation:

What should be add to
7(3)/(5) to get
18 ?


18-7(3)/(5)=\\ \\=17(5)/(5)-7(3)/(5)\\\\\\=(17-7)+((5)/(5)- (3)/(5))\\ \\=10+(2)/(5)\\ \\=10(2)/(5)

User Tattat
by
5.1k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.4m questions

7.0m answers

Other Questions

What is 3,897.003 in expanded form
The stem-and-leaf plot shows the number of people who used each run of the Red Line train. What is the range of the data? https://clackamasweb.owschools.com/media/g_mat08_ccss_2016/9/img_graph_stemandleaf.
For the spring festival, the Math Club is selling rulers for $1 and compasses for $2.50. the club would like to sell as many items as they can to raise funds. they need to at least make $15 to break even.
Matt has a box that is 15 inches long and 5 inches wide. The volume of the box is 225 cubic inches. What is the height of the box?
6xt3x -x+9 =33 solve the equatolion
Link Copied!