63.3% decrease
49 - 18 = 31
31/49 = 0.63265 x 100
= 63.3 rounded to the nearest tenth of a percent
487/67= 7.2686567
rounded= 7.269
Answer:
80
Step-by-step explanation:
You can figure this out by creating an equation:
1/10 x=8 (This shows that 8 is 1/10 of number x)
x=80 (Solve the equation by multiplying by ten)
Answer:
Eric drove 28 7/11 miles with 1 gallon of gas.
Step-by-step explanation:
You just use long division and do 315 divided by 11, and you should get 28R7 so you just turn that R7 into 7/11.
Have a nice rest of your day :)
Answer:
add 9 to each side
Step-by-step explanation:
x^2 -6x = 5
Take the coefficient of the x term
-6
Divide by 2
-6/2=3
Square it
3^2 =9
Add 9 to each side
x^2 -6x+9 = 5+9
(x-3)^2=14
