Answer:
2/3 hours
Step-by-step explanation:
40 minutes = 40/60 = 2/3 hours
3.125 would be the answer hope this helps
Answer:
use pythagorean theorem
Step-by-step explanation:
a^2+b^2=c^2
Answer:
66 girls
Step-by-step explanation:
Givens:
●120% boys of girls
▪︎1.2 × g
☆when g is the number of girls
●80 boys
▪︎meaning you can set up a proportion
Solving:
g × 1.2 = 80
g=80/1.2
g=66.66
So, since you can't go over percent, the answer is 66.
Checking:
g × 1.2 = 80
66 × 1.2 = 80
80=80✅
