25/35 = 1.25/X. Is the answer 25X...please show steps
25 = 5 * 5
35 = 5 * 7
1.25 = 5 / 4
25 / 35 = 1.25 / x become:
5 * 5 / ( 5 * 7 ) = 5 / 4x
5 / 7 = 5 / 4x Divide both sides by 5
1 / 7 = 1 / 4x Multiply both sides by x
x / 7 = 1 / 4 Multiply both sides by 7
x = 7 / 4 = 1.75
You could also solve this proportion this way:
25/35 = 1.25/X
25x = 43.75
x = 1.75
Complete 25:35=5 :?
To solve the equation (25/35) = (1.25/X) and find the value of X, you need to cross-multiply.
Step 1: Start by cross-multiplying the fractions. Multiply the numerator of the left-hand side fraction by the denominator of the right-hand side fraction, and vice versa.
(25 * X) = (35 * 1.25)
Step 2: Simplify both sides of the equation.
25X = 43.75
Step 3: To isolate X, divide both sides of the equation by 25.
(25X) / 25 = 43.75 / 25
Simplifying further:
X = 1.75
Therefore, the value of X is 1.75, not 25X.