7.85 meters = 785 centimeters. To convert from meters to centimeters, you just need to multiply the value in meters by 100 (the conversion factor).
Example, 7.85 meters = 7.85 × 100 = 785 centimeters.t 7.85 meters to centimeters
Happy studying ^-^
I do not know how to show the working out but its 4+6+6
Answer:
5z
Step-by-step explanation:
because I leaned it at school
Answer:
61.25%
Step-by-step explanation:
How many ml of 20 percent acid should be added to pure acid
to make 70 ml of 30 percent acid?
:
let x = amt of 20% mixture
then
(70-x) = amt of pure acid
:
0.20x + (70-x) =0 .30(70)
0.20x + 70 - x = 21
= 21 - 70
-0.8x =-49
x = 61.25%
x = +61.25 ml of 20% stuff
So you’ll take $11.50-$4.75=$6.75 then you’ll divide this answer by 3 6.75/3=2.25 so it was $2.25 per movie to rent