Answer:
$18.20/0.65=28 minutes
Step-by-step explanation:
$18.20 was the cost of the rental divide it by the cost per minute and that will give you the total number of minutes used which is 28.
Yes, Juan is correct only equal groups can be multiplied.
Answer:
<em><u>7</u></em>
Step-by-step explanation:
(-√7)(-√7)


<em><u>7</u></em>
<em><u /></em>
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A digit in its 10 thousandths place is 10 times more than a digit in its thousandths place.
Answer:
20.4 pounds
Step-by-step explanation:
Given that:
Weight of a coin = 7^-2 pounds
Weight of 1000 coins will be :
Weight per coin * number of coins
7^-2 * 1000
0.0204081 * 1000
= 20.408 pounds
= 20.4 pounds