Find the value of cd if c=3/4 and d=3 2/4 simplify if needed?

=2 5/8

Step-by-step explanation:

Converting mixed numbers to fractions, reducing where possible, our initial equation becomes,

3/4×7/2

Applying the fractions formula for multiplication,

=3×7/4×2

= 21/8

Simplify,

2 5/8

Just substitute and multiply.

Step-by-step explanation:

You can do it using the calculator

( It's easier )

i can

step-by-step explanation:

the final amount you will pay is $68.04.

the tip is determined by the pre-tax amount, so we calculate the tip based on the original bill, not after we've added sales tax.

to find the tip:

we can divide 54.00 by 100 to get 1% of 54. then we multiply that by 18.

54 / 100 = .54

.54 x 18 = 9.72

tip = 9.72$

to find the tax:

we can divide 54.00 by 100 to get 1% of 54. then we can multiply that by 8 to get 8%.

54 / 100 = .54

.54 x 8 = 4.32

tax= 4.32

now we can add the tip and tax to the bill to get our total.

54 + 9.72 + 4.32 = 68.04

total: $68.04

step-by-step explanation: