Answer:
400
Step-by-step explanation:
400
For every 21 minutes that people spend using their cell phone, the number of texts they send increases by 5.
(I just did the test)
Well first you have to get 0.4 and turn that decimal into a fraction which will be 2/5 and that fraction is already at its simplest form and cant be reduced so your answer is both 0.4 and 2/5.
3.1
the number of trucks reading horizontally from the vertical scale is
2 + 2 + 3 + 3 + 3 + 4 + 5 = 22
average number of trucks = = 3.1 ( to 1 dec. place)
Answer:
x=2
Step-by-step explanation:
9x-10 =3x+2
Subtract 3x from each side
9x-3x-10 = 3x-3x+2
6x -10 =2
Add 10 to each side
6x-10+10 = 2+10
6x = 12
Divide each side by 6
6x/6 = 12/6
x=2