12×10+15y=390
120+15y=390
15y=270
y=18
So 18 adult t-shirts were sold
Answer:
using BODMAS, addition comes before subtraction. 2+5 is 7 and 1000000 - 7 is 999,993
Answer:
kiloliter
Step-by-step explanation:
A fifth of 25 students would be 5 (25/5).
Four-fifths of the students would be the result of (25/5) multiplied by 4.
(25/5)*4
5*4
= 20; 20 students like football.
