a science teacher ia preparing test tubes for an experiment. she places 0.69 g of baking soda into each test tube. what is the greatest number of test tubes the teacher can prepare of the experiment if she has 14.4 g of baking soda?

Question

29
62
600
60

Answer 1

The teacher can prepare a total of 20 test tubes for the experiment if she has 14.4 g of baking soda.

Total baking soda available = 14.4 g
Baking soda per test tube = 0.69 g

Number of test tubes = Total baking soda available / Baking soda per test tube
Number of test tubes = 14.4 g / 0.69 g = 20

Therefore, the greatest number of test tubes the teacher can prepare is 20.

Answer 2

choose from the options

Answer 3

Based on the options provided, the teacher can prepare a maximum of 20 test tubes with 14.4 g of baking soda. Therefore, the closest option is 29 (the next highest number after 20).