Hello! i can do the first word problem
first we need to divide 600/3 which is 200.
therefore we can infer that he does 200 letters an hour and we can solve the problem with this
200 x 7 = 1400 letters an hour
Answer:
Third and forth.
Step-by-step explanation:
Marks up mean increasing the price.
(x + 7) - (3x + 4)=
x + 7 - 3x - 4 =
-2x + 3
Answer:
Step-by-step explanation:
Temp 5 pm: 73.75 3/4 = 0.75
<u>Temp 10 pm -8 </u> falling temperatures are - numbers.
Temp 10 pm = 65.75
