Answer:
Last equation 350 - 170 - 120 = r
Step-by-step explanation:
So if she ordered 350, and we already know 170 + 120 for black and blue pens. So we add 170 and 120 to get 290. So we subtract 290 from 250 and get 60. So the equation is 350 - 170 - 120 = r. Brainliest please!
32(100+20+7) = 3200+640+224= 4064
127( 30+2) =3810 + 254= 4064
4064
Answer:
Yes
Step-by-step explanation:
If you observe you can see that 1x=2y
For example 2(x)=4(y)
If you insert this in the others it makes sense making it proportional.
Hope this helps
:)
Answer:
0.005
this is because 5 has to be pushed back 3 times
Answer:
24 hours/1 day
Step-by-step explanation:
hours per day is a rate which can be expressed in the form of a fraction. since there are 24 hours in one day you know that as a fraction, they are equal to 1. you can then put 24hours/1day.