Answer:20.571
Step-by-step explanation:
x:y = 21: 24=7:8
8x=7y
y=8x/7
When x=18
y=8*18/7
y=20.571
Okay. You have 15 lbs of concrete, and x bags that can individually hold 2.5 lbs. What you need to do is divide 15 by 2.5, and the quotient will be 6.
Problem: 15 ÷ 2.5 = 6
So the answer to your problem will be: 6 bags.
Answer:
Tommy would have to pull at least 40.0000000..... something to beat Artie but the closest whole number is 41 becouse it has to be over 200
Step-by-step explanation:
200 /= 60 + 20 +25 + 55 + x
200/= 160 + x - 160 both sides
40 = x
Answer:
x=1/252
x=0.00396825
Step-by-step explanation:
Hope this helped!!!
Answer:
x = 30
Step-by-step explanation:
0.6x - 8 = 19 - 0.3x
Add 0.3x to both sides;
0.9x - 8 = 19
Add 8 to both sides;
0.9x = 27
Divide both sides by 0.9
x = 30
