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Mekhanik [1.2K]
3 years ago
12

Katya measured the growth of a plant seedling. The seedling grew 1/3 inch by the end of the first week and another 5 / 6 inch by

the end of the second week. About how much did the seedling grow in the first 2 weeks? Explain how you made your estimate.
Mathematics
2 answers:
Oksanka [162]3 years ago
8 0

Answer:

The plant grew \frac{7}{6} \ in, the first two weeks.

Step-by-step explanation:

To find how much grew the plant in the first 2 weeks, we just have to sum both growth numbers.

In the first week it grew \frac{1}{3} \ in.

The second week it grew  \frac{5}{6} \ in.

The total growth was:

\frac{1}{3} \ in+ \frac{5}{6} \ in=\frac{6+15}{18}=\frac{21}{18}=\frac{7}{6} \ in

Therefore, the plant grew \frac{7}{6} \ in, the first two weeks.

cupoosta [38]3 years ago
4 0
The seedling grew 1 1/6 inches or approximately 1.16 inches. 1/3 is equal to 2/6, 2/6 + 5/6 = 7/6
7/6 = 1 1/6
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