certain plant grows 1 3 4 inches every week. How long will it take the plant to grow 6 1 4 ​inches? How long will it take the plant to grow 6 1 4 ​inches?

4.6 weeks

Step-by-step explanation:

In the question, it stated that the plant grows at the rate of 134 inches per week. And we can get the proportion:

Now, if you want to get the number of weeks it takes to grow 614 inches, set up the proportion

with x representing the number of weeks we are trying to find.

Since the two fractions are proprtional - we assume that the plant will always grow at the same rate, then we can state:

=

Now, cross multiply and simplify:

134x = 614

x = 614/134

x = 4.6 (Weeks)

94

step-by-step explanation:

average the numbers and use a variable to figure out the minimum to get a 90.

(79+94+91+92+x)/5=90

x = 94