Answer:
1.one solution
2.no solution
3.ifinitly many
Step-by-step explanation:
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![\bold{[ \ Explanation \ ]}](https://tex.z-dn.net/?f=%5Cbold%7B%5B%20%5C%20Explanation%20%5C%20%5D%7D)
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Answer:
3 weeks
Step-by-step explanation:
create a proportion of grass growth rate over time:
(
÷1) = (
÷x )
= 
cross-multiply:
28x = 84
x = 84/28 which is 3
Answer: 4 people
Step-by-step explanation:
4 times 1/5= 4/5
The 4 goes on top ( numerator ) and the 5 would go on the bottom ( denominator )
Also another way to solve this is to use decimal form.
4 times 0.2 ( 0.2=1/5 )= 0.8