Answer:
See the "Step by step explanation " for better understanding.
Step-by-step explanation:
Let's solve your equation step-by-step.
0.75(8+e)=1.25e
Step 1: Simplify both sides of the equation.
0.75(8+e)=1.25e
(0.75)(8)+(0.75)(e)=1.25e(Distribute)
6+0.75e=1.25e
0.75e+6=1.25e
Step 2: Subtract 1.25e from both sides.
0.75e+6−1.25e=1.25e−1.25e
−0.5e+6=0
Step 3: Subtract 6 from both sides.
−0.5e+6−6=0−6
−0.5e=−6
Step 4: Divide both sides by -0.5.
−0.5e−0.5=−6−0.5
e=12
Answer:
e=12
Answer:
Step-by-step explanation:
Answer is c because it has to be moved
It's 16. You just times 3/4 by 64.
The guess-and-test strategy may be made easier by using the choices.
A. 38 sixth graders ----> 57 - 38 = 19 . There are 19 seventh graders. This option already satisfy the condition that the number of sixth graders should be twice that of the seventh graders. There is no need to test for the remaining choices. The answer is letter A.