Sign In
Ask Question
Cloe Gallagher
Mathematics
10 October, 17:03
7b:12=4.2 what does b equal
+5
Answers (
1
)
Adriana Baldwin
10 October, 17:18
0
"7b : 12 " can be written as " 7b / 12 ". That makes the problem easier,
because we know a lot of things that we can do with fractions.
7b / 12 = 4.2
Multiply each side of the equation by 12:
7b = (4.2 x 12) = 50.4
Divide each side of the equation by 7:
b = 50.4 / 7 = 7.2
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Find an answer to your question 👍
“7b:12=4.2 what does b equal ...”
in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
The ratio of 42cm to 3m
Answers (1)
Why is positive 3?
Answers (1)
What is the step by step way to solve this exponential equation?2^ (x+1) = 3^x
Answers (1)
A can of tomato juice is a cylinder with a radius of 7.5 cm and a height of 20 cm. What is the area of the label around the can?
Answers (1)
MS. gordan has 6 boxes of markers. Each box of has 19 markersin it. If she sold each marler for 2 dollars how much money did she make
Answers (1)
New Questions in Mathematics
Simplify the expression 4x^5y^3x3x^8y^7/6x^4y^10
Answers (1)
If you know the ratio of inches to centimeters is 1 to 2.54, how can you find the number of centimeters equivalent to 9 inches? What is the relationship between centimeters and inches?
Answers (2)
If f (x) = - 3x4 - 2x3 + 3x2, and g (x) = 3x4 - 4x3 + x2 then f (x) + g (x) = A. 2x3 - 2x2 B. - 6x3 + 4x2 C. - 3x4 - 6x3 + 4x2 D. 3x4 + 2x3 - 2x2
Answers (1)
How do i solve this 2x+y=2 - 2x-5y=14
Answers (2)
Using side lengths only, could the triangles be similar? Triangle X Y Z. Side X Y is 1.5, X Z is 1, Z Y is 2. Triangle Q S R. Side Q R is 1, R S is 1.5, S Q is 0.5.
Answers (1)
Home
»
Mathematics
» 7b:12=4.2 what does b equal
Sign In
Sign Up
Forgot Password?