Tonya runs 8 kilometers in 60 minutes. at this rate, how long would it take her to run 2 kilometers?

Suppose a man is heterozygous for heterochromia, an autosomal dominant disorder which causes two different‑colored eyes in an individual, produced 25‑offspring with his normal‑eyed wife. of their children, 15 were heterochromatic and 10 were‑normal. calculate the chi‑square value for this observation.

Write 17/20 as a decimal and as a percent.

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?