Asked by ALMA
25/35 = 1.25/X. Is the answer 25X...please show steps
Answers
Answered by
Bosnian
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
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
Answered by
Ms. Sue
You could also solve this proportion this way:
25/35 = 1.25/X
25x = 43.75
x = 1.75
25/35 = 1.25/X
25x = 43.75
x = 1.75
Answered by
Jo
Complete 25:35=5 :?
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