18k - 4k = -10 - 4k
18k - 4k + 4k = -10
18k = -10
k= (18/10) = (9/5) = 1.8
1.75 divided by 3 = 0.5833
So 20 x 0.5833 = 11.66
The answer is $11.66 for 20 oranges
Answer:
10
Step-by-step explanation:
There is a way to turn this into a simple equation, but I will not go through that.
So the conditions are saying the first term is 40 and for every term after that you multiply the last by .5. So to get the fifth you would multiply the fourth by .5.
We want the third, so we need to multiply the second by .5. To get the second we multiply the first by .5. since the first is 40, 40*.5=20. Then just repeat.
Answer:
So every 12 days she waters and weeds.
It will happen again on April 14
Step-by-step explanation:
List multiples of 4: 4x1 = 4, 4x2=8, 4x3=12, 4x4=16, 4x5=20
Now which one of these multiples divides evenly by 3?
Hope this helps!