Answer:
She spent 17 books
Equation: 45+6 = 51 and 51/3 = 17 books
Answer:
More than one independent variable being tested.
Step-by-step explanation:
If a student wants to figure out if ONLY salt affects the growth of seeds, the student shouldn't change the amount of sunlight being received.
The equation should look something like:
x+16 = 32
or
16+x = 32
Answer:
Sales tax=31.16, total price=359.16
Step-by-step explanation:
Price x sales tax rate -=sales tax
328 x .095(9.5%)=31.16 sales tax
price + sales tax = total price
328 + 31.16=359.16