Answer:
6
Step-by-step explanation:
subtract 5 from 107 is 102
102 divided by 17 is 6
[Part A]
company A company B
A=3h+75 B=2h+85
definition of variables
A=company A
B=company B
h=number of hours used
[Part B]
company A would charge less for 5 hours
justification
company A company B
A=3(5)+75 B=2(5)+85
A=15+75 B=10+85
A=90 B=90
[Part C]
By using the services of company A instead of company B to rent a truck for three hours you save 7 dollars.
company A: A=3(3)+75 = 9+75= 84
company B: B=2(3)+85 = 6+85 = 91
difference: 91-84= 7
16 pounds are greater than 16 ounces
17 ½ % of 240
First option
Change the fraction ½
to a decimal. It would be 0.5 ( 1 divided by 2)
½=0.5
You will add the whole number 17 to the result.
17 + 05 = 17.5
Now you will divide by 100 (percent)
17.5 /100 To divide a
decimal by 100, move the decimal point two
places to the left.
17.5 /100 = 0.175 times 240
0.175 x 240 = 42
Second option
Change the percent to an improper fraction
17 ½= 35/2 (you have to multiply (2 x 17) plus 1 equals 35
over 2 ( keep the denominator). It will be 35/2. Put the other number (240) over 100 and
multiply.
35/2 x 240/100 = 42
There is another way . You can simplify
Cancel all the zeros that you have and start to reduce.
6
7 12
35 x 24<span> 0 </span> = 42
2 10
0
1 5
1
17 ½ % of 240 = 42
Answer:
19
Step-by-step explanation:
(6x+11) + (3x-2) = 180
6x + 11 +3x - 2 = 180
6x + 3x + 11 - 2 =180
9x+9=180
9x=180-9
x=171/9
x=19
