Answer:
b = 2
Step-by-step explanation:
4(3b+2)2 = 64
4×2=8
8(3b+2) = 64
Divide by 8 on both sides of equation.
3b+2 = 8 Subtract 2 from both sides of equation.
<u> -2 -2</u>
Divide by 3 on both sides of equation.
b = 2
So we don't know how old Kim is.
Jordan is 7 years older, and 4x of Jordan's age equals to 200.
So Jordan is 50 because 50 x 4 = 200.
Back to Kim, 50 - 7 = 43. Kim is 43.
Now, you write the equation. I helped you alot.
Answer:
x=21
Step-by-step explanation:
well, geez - just do the math!
3/7 * 49 = 21
Answer:
1 1/2 quarts per hour
Step-by-step explanation:
To do this you would divide 3/4 by 1/2 to do divide you flip 1/2 to 2/1 then multiply.
3/4*2/1=6/4 which is also equal to 1.5 quarts of paint per hour.
