It would be 40% because those percentages added up would be 90
Answer:
Option A) 0.6
Step-by-step explanation:
we know that
In the right triangle PQR
The function sine of angle Q is equal to divide the opposite side to angle Q by the hypotenuse

substitute the values

Y=210-7X you have $210 and want to know how many books she can buy with that money.
Using the FOIL Method (First, Outer, Inner, Last) of multiplying binomials, C would be formed by the last numbers multiplied, or the "last" portion of "FOIL."
Thus, multiplying P and Q would give you C, and the answer is A.
Your answer is going to be $9.60