Solving a system of equations, we see that she can plant 20 tomatoes and 20 squashes.
<h3>How many tomatoes and how many squash can Kayla plant?</h3>
Let's define the variables:
- t = number of tomatoes.
- s = number of squaches.
The space is enough for 40 plants, then:
t + s = 40
And we know that she has a total of $80 to spend (we assume that she spends it all)
t*$1 + s*$3 = $80
Then our system of equations:
t + s = 40
t*$1 + s*$3 = $80
To solve this, we can isolate one of the variables in the first equation, for e xample if we isolate t, we get:
t = 40 - s
Now we can replace that in the other equation:
(40 - s)*$1 + s*$3 = $80
Now we can solve that for s:
$40 - s*$1 + s*$3 = $80
s*$2 = $40
s = $40/$2 = 20
Then she will buy 20 units of squash, and the other 20 plants will be tomatoes.
If you want to learn more about systems of equations:
brainly.com/question/13729904
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0.20(150) = 30 basketballs were in the shipment. Since the shipment presumably comprised only footballs and basketballs, the remainder of the shipment must consist of footballs.
150 - 30 = 120 footballs were in the shipment.
The answer is number four
Since Timothy collected more, we take the amount Timothy collected and subtract the amount Eric collected from that.
That means Timothy collected .5 kilograms more candy than Eric.
