math 4th grade
posted by Lourane .
So Alyonka will the correct answer be 10

math 4th grade 
PsyDAG
Let x stand for the unknown value.
2/5 = x/20
Multiply both sides by 20.
40/5 = x = ?
Respond to this Question
Similar Questions

4th grade Math
Math has a 150 page book. he has read 1/3 of it. How many pages has he read so far? 
4th grade English
Today our entire class (was, are) excited about the talent show. Is was the correct answer for the sentence? 
9th grade math
x to the 2nd power if x = 3/4 how do you find 3/4th to the 2nd power? 
4th grade math
how can thinking about 90 tens help you with 1901297? 
4th grade Math
hello, I'm helping my son with his assignment but unsure if the answer is correct. Please help advise. Milton needs to find the product of two numbers. One of the numbers is 9. The answer also needs to be 9. How will he solve this … 
Math
There are twice as many girls as boys in the 4th grade classes at Joe's school. There are a total of 81 4th graders. How many boys and girls are there in the 4th? 
4th grade math
In helping my 4th grade grandson last night with his math, he had problems like this 93 * 18. I asked what the asterisk meant and he said the teacher said to "figure it out" 
math 4th grade
now is the correct answer 4 
Math
A sixth grader weighs 90 pounds which is 120% of what he weighed in 4 th grade. How much did he weigh in 4th grade? 
4th grade math
explain how you know that 21/30 is greater than 2/3. Please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!. Also, I need a FOURTH GRADE ANSWER, nothing else, perferibly using fraction strips.