1. Scientific Notation &Percent. (Obj.1 & 4.Textbook pg. 22 & 23 and % = with pg. 99)Two percent of Jennie’s skin cells were burned when she escaped from a fire. If 3.7 × 1010 of her skin cells were burned then, how many skin cells were not burned

ok

step-by-step explanation:

i believe your answer is 99.7% of 7-year-old children are between 46.6 inches and 49.5 inches tall.

step-by-step explanation:

twenty-six miles over two gallons because the proportion for the original 13 miles to one gallon would be written 13/1 and, doing the same thing to the top and bottom, i multiplied by 2 and got 26/2