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00:00 - 00:59 | hello guys this is a question from Sat On A 1-inch represents 150 miles what is the actual distance between the two cities they are three whole 1 by 2 inches apart and map and we have been given for options to know a map is a smaller representation to 1 mile is expressed as 1 inches and we have to find the actual distance between the two cities if they are three whole 1 by 2 inches apart and Mark 3 whole 1 by 2 inches is a mixed fraction and we have to convert it to an improper fractions therefore we know we will be my she can be expressed as a into C plus t a point C converting as mixed fraction |

01:00 - 01:59 | this by 2 inches now applying simple unitary method we know that one in is equal to 180 miles 27 inches would be equal to 7 into 152 miles which equal to 5 25 miles and in the day part 2 |

**Introduction**

**RATIO: The ratio of two quantities of the same kind and in the units is a fraction that shows how many times the one quantity is of the other.**

**RATIO IN THE SIMPLEST FORM: A ratio `a : b` is said to be in the simplest form if its antecedent a and consequent b have no common factor other than 1.**

**In a ratio we compare two quantities. The comparison meaningless if the quantities being compared are not of the same kind.**

**RATIO: The ratio of two quantities of the same kind and in the units is a fraction that shows how many times the one quantity is of the other.**

**The order of the terms in a ratio `a : b` is very important. The ratio `3 : 2` is different from the ratio `2 : 3`.**

**Divide 108 in two parts in the ratio `4 : 5`.**

**If `(4x+5) : (3x+11) = 13 : 17` find the value of `x`.**

**Comparison of ratios**

**EQUIVALENT RATIOS A ratio obtained by multiplying or dividing the numerator and denominator of a given ratio by the same number is called an equivalent ratio.**