I hope this helps you
if 4 students 12$
10 students? $
?×4=12×10
?=120÷4
?=30$
if 4 students 12$
10 students? $
?×4=12×10
?=120÷4
?=30$
Write an expression that can be used to multiply 6x198 mentally
1 answer:
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Answer:
Option A. 356 gidgets
Step-by-step explanation:
we have
R(x) ----> the monthly revenue function
C(x) ---> the monthly cost function
x ----> the number of gidgets sold
we know that
Break-even means that the revenue equals cost
so
solve for x