Answer:
Ahí lo tienes es -0.8407712554
The answers are b and d because it’ll be negative like -11/3. It’s not e and a because their positive.
Answer:
A typical mixture equation
:
x + .10(54-x) = .20(54)
x + 5.4 - .10x = 10.8
x - .1x = 10.8 - 5.4
.9x = 5.4
x = 5.4%2F.9
x = 6 L of pure acid to be combined with: 54-6 = 48 L of 10% solution
Step-by-step explanation:
does this help?
Given:
a) A color printer prints 17 pages in 6 minutes.

A color printer prints 2.83 pages (approximately) per minute.
b) Cheng;s bike cost $40 rent for 8 hours.

Answer: customer