The total bill for dinner, before tax, in $36.00. if you leave a 20% tip, will you will leave a tile of $

After the tip you would leave $43.20

Step-by-step explanation:

In order to find this, we must first find 20% of 36. In order to do that, you must multiply them together (don't forget to turn the percentage into a decimal first).

36 * .20 = 7.20

Now we can add the total amount pre-tip and the tip amount to find the overall total.

$36 + $7.20 = $43.20

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.