bluemix

2 Questions
0 Answers

0

70

3

+8

Science and Salt

A scientist has two solutions, which she has labeled Solution A and Solution B. Each contains salt. She knows that Solution A is 55% salt and Solution B is 80% salt . She wants to obtain 110 ounces of a mixture that is 60% salt. How many ounces of each read more ..

bluemix Jun 28, 2023

0

90

1

+8

Find all real zeros

find all real zeros of the function: f(x)=4x(x-9)^2 (x-7)^2

bluemix Jun 28, 2023