Carpenter Charlie charges $15 per hour plus a flat rate of $100. Carpenter Chris charges $20 per hour plus a flat rate of $50. For how many hours of work will the total charge be equal? Let x equal the number of hours worked and let y equal total that the carpenter will charge

after 10 hours the charge will be equal

Step-by-step explanation:

15x+100 =y Charlie

20x+50 =y Chris

Just trial and error

if x=1 hour then

Charlie 15*1+100= $115

Chris 20*1+50=$70

if x=5 hours

Charlie 15*5+100=$175

Chris 20*5+50=$150

if x=10 hours

Charlie 15*10+100=$250

Chris 20*10+50=$250

the camry sales+accord sale=828,000. to make it so the two numbers are 18 thousand apart and still equal 828,000, you first need to find out what half of 828,000 is. 828,000/2=414,000. for the two numbers to equal 828,000, you have to add the same amount as you subtract from the middle. in this case, the number is 9,000 because it's half of 18,000. to equal 828,000, you have to add 9,000 to 414,000 for the camry and subtract 9,000 from 414,000 for the accord. 414,000+9,000=423,000.

414,000-9,000=405,000.

423,000+405,000=828,000.

423,000-405,000=18,

hope it

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis: