Subtracting a negative is the same as adding it.
4-(-3)=4+3=7
Answer:
131
Step-by-step explanation:
Using proportion,
If Out of 550 calculators = 6 are defective,
Then out of 12000 calculators = ? are defective

= 21.8 * 6
= 130.8 ≈ 131
∴ Approximately 131 calculators are defective
It is even! hope this helps!
Answer:
44%
Step-by-step explanation:
That's the answer I originally wrote before someone reported it just to be mean.
4*6 = 24. (4 dollars to spare)
(5*2) + (4*4) = 26 (2 dollars to spare)
^ ^
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