Answer:
6hrs
Step-by-step explanation:
60km x 5 = 300km distance
50km x 6 = 300km distance

Divide by 3 on both sides:

Square root both sides:

Take away 3 from both sides:

Divide by 2 on both sides:

Answer:
Answer:
5
Step-by-step explanation:
Subtract 1 from both sides. The equation becomes 2.5d + 6.25 = 3.75d
Subtract 2.5d from both sides. The equation becomes 6.25 = 1.25d
Divide 1.25 from both sides. You get 5 = d
There will be 84 people with flu after 11 days if I am right
Fraction does not make sense this question