The answer is very simple:

$50 multiplied by 2 (Cause it's 200%) equals to $100
$50 multiplied by 1,2 (Cause it's 120%) equals to $60
Then, you just do the substractions, so you get $40.

Hope I helped u

7 0

4 years ago

In 3-way light bulbs, the highest wattage is the sum of the two lower ones. If the lowest is 60 watts, and the highest 150 watts

otez555 [7]

Since 150= 60 +x
x=110

3 0

4 years ago

Solve the following equation. 3x/7-2=15 (Must be a mixed number)

Elina [12.6K]

Answer:

Mixed Number

$39 \frac{2}{3}$

4 0

4 years ago

If the measure of angle a is 112 the measure of angle b is 112. True or false.

den301095 [7]

Answer:

False

Step-by-step explanation:

Angles a and b add to 180° (linear pair), so angle b is 68°.

7 0

2 years ago