Alan is putting weed killer on a field to get it ready for planting. The directions on the container say to use 4/5 of a quart f
or each acre of land. How much weed killer will Alan need for two fields, one that is 22 1/2 acres and one that is 38 1/4 acres?
2 answers:
Add the 2 fields together to get the total acres:
22 1/2 + 38 1/4 = 60 3/4 acres.
Multiply The number of acres by 4/5 to get total quarts:
First change 60 3/4 into an improper fraction:
60 3/4 = 243/4
Now you have 243/4 x 4/5
Multiply straight across to get: ( 243 * 4) / (4 * 5) = 972/20
Now convert 972/20 to a proper fraction:
48 12/20 = 48 3/5 quarts total, so he will need to buy 49 quarts
Answer:
28 1/8 weed killer
47.8125 weed killer
Step-by-step explanation:
22 1/2 divided by 4/5
38 1/4 divided by 4/5
he will have to buy 48 3/5 quarts
You might be interested in
Square because all rectangles are squares
It is 63 students, because 84 divided by 2 is 42 then half of 42 is 21 so 21 is 25% so then you do 21 x 3 = 63
The estimate would be 2+3 5+2 and 6+1
so 577
you can also just round and do 250 +300= 550 +20=570
A. Multiple the input by 11.
Answer:
I can't see -_-
Step-by-step explanation:
I can't -_-
