Answer:
<u>Each person will drive 24.75 miles far.</u>
Step-by-step explanation:
each person will drive = 1/6 of 148.5
or, each person will drive = 148.5/6
so, each person will drive = 24.75 miles.
Given:
7 2
---- = ----
x 4
Multiply x by 2: 2x; next, multiply 4 by 7: 28. Then equate 2x and 28.
Solving, we find that x = 14.
Answer:
0/13 This is a zero slope
Step-by-step explanation:
y2-y1/x2-x1
if the number in the numerator is a zero, it is a zero slope. if the zero is in the denominator it is undefined
trick for remembering zero slope vs undefined: if the zero is UNDEr it is UNDEfined- this makes more sense if you say it out loud ;)
Answer:
21
Step-by-step explanation:
12/4.+18
The lcm is 4.
12+4(18) all divided by 4
12+72=84
84/4=21
We have to find out the number of trees planted per unit rate of time.
Kyla can plant 300 trees in 1 hour, so she can plant 300 trees in 3600 seconds. This implies that she can plant
trees per second.
On the other hand, Mia can plant 1 tree in 13 seconds, so she can plant
trees per second.
Working together they can plant
trees per second, i.e. it takes them 156/25 seconds to plant a tree.
We conclude that they plany 100 trees in
seconds
