She can expect 70 to be ads since there is 10 times more emails so 7 times 10 is 70 so 70 ads
Simply put, its a LONGER way to do division. You take a longer time on showing the work.
The number 100 -> that has 2 zeros
Is the same as 10^2 as for this simplified is equal to 100.
100=100
They are the same. They have the same number of zeros.
0.25c - that’s 25% off the cost (c) of the dress
The answer would be 40
-4(-2) = 8
8(5) = 40
