An algebraic expression is a mathematical phrase that can contain ordinary numbers, variables (like x or y) and operators (like add,subtract,multiply, and divide).
Answer:340
Step-by-step explanation:
solution is first os all find median
median is( 45+61)/2=53
find median of no in left of 53
it is 37
find median of no in right of 53
it is 64
now interquartile range=64-53=27
Itd Take Her 105 Minutes Start By Dividing 30 By 18 Then Multiplying That by 63