3 pm to 3:40 pm is 40 minutes
40/60 = 2/3 hour
x = snail
11x = turtle
360 meters = (x +11x)* 2/3
360 = 12x*2/3
360 / 2/3 = 12x
540 = 12x
x = 540/12
x = 45
snail = 45 meters per hour
turtle = 45*11 = 495 meters per hour
Answer:
13 pounds of grass.
Step-by-step explanation:
You need 20 pounds of grass seed to plant inside the baseball diamond.
The Baseball Diamond is a square of side = 90 ft
The Softball Diamond is a square of side = 60 ft
The ratio of the size of the Baseball Diamond to that of Softball Diamond is:
90: 60 = 3:2
If 3 represents 20 pounds, then 2 represents;
× 20 = 13.33333333 pounds = 13 pounds (rounded to nearest pound)
Answer:
38.88
Step-by-step explanation:
A)4, 823
B)13 Weeks
A: 500 (1 + .12)^x (which is 500 (1 + .12)^20 now)
= 4823. 15 which is ≈ 4823.
B: 2000/ y1 = 500 (1 + .12)^x / y2
12.23 so 13 weeks