Answer:
200 oz
Step-by-step explanation:
Just use the equation
0.32x=200
Up, you add the number to the given equation; down, you subtract. To change the steepness, multiply x by the factor involved.
A) y = 3x -10
B) y = (1/2)x +4
C) y = x -1
Answer:
120
Step-by-step explanation:
One hour is 90 minutes 90/15=6 then you take 20X6=120miles
Answer:
$24.08
Step-by-step explanation:
Step one:
given data
A store purchased a DVD for $15.00 and sold it to a customer for 50% more than the purchase price.
The increase is
=50/100*15
=0.5*15
=$7.5
Selling price
= 7.5+15
= $22.5
The tax is 7%
=7/100*22.5
=0.07*22.5
=1.575
The total cost/ amount paid is
1.575+22.5
=$24.075
=$24.08
Answer:
a. Jared and Ali
Step-by-step explanation:
b. Molly make mistake when he/she divide all equation by 4 but left the 8x remain 8x, it should be 2x.
Mark make mistake in changing the sign whitout changing side/ passing trough equal sign. FYI, + can be - and also - can be + if they move to the other side
i.e.
2 + 3 = 5
2 = 5 - 3