Answer: 7.2 $ will be needed to get 6 Euros.
Step-by-step explanation:
Given : 3$ could be exchanged for 2.5 euros
That means :
To get 2.5 euros , dollars needed are = 3$
By using Unitary method:
To get 1 euro , dollars needed are = 
$
To get 6 euros , dollars needed are = 
$
Thus 7.2 $ will be needed to get 6 Euros.
X + y = 6 and b youre welcome
5 teachers and 10 tutors because we can make a proportion:
3/75=x/120, and when you cross multiply and solve for x you will get 4.8, but there can't be 4.8 teachers so we can say 5 teachers (round). Do the same for tutors: 6/72=x/120, x would equal 10.
Hope this helps!
Find the 100% of that. Since plain hot dog is just 26% of total. So $45.50 multiplied by 100/26. Which is $175
