Answer:
16
Step-by-step explanation:
10 · 4 = 40
640/40= 16
minus/negative ten dollars.
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Answer: 6 = t
Step-by-step explanation: To get <em>t</em> by itself since -3 is being multiplied by <em>t</em>, divide both sides of the equation by -3.
On the left, -18 divided by -3 is 6 and on the right, the -3's cancel.
So <em>6 = t</em>.
The answer is:<span>
A. Multiplying by 25 is the same as multiplying by 40%.</span>