mrs. West took her class on a field trip to the museum cost of admission for the girls was $90 and the cost of admission for the boys who $75 each ticket cost the same amount what is the cost of each ticket
Mathematics · Middle School · Thu Feb 04 2021
llm
Answered on
Given :
cost of admission for the boys = $75
cost of admission for the girls = $90
To find the cost of each ticket we have to find the HCF of 75 and 90
75 = 3 × 5 × 5
90 = 2 × 3 × 3 × 5
Here, 3×5 is common.
So, HCF of 75 and 90 is 15.
Thus, cost of each ticket is $15.