119 is the product of rita's score and 7. use the variable r to represent rita's score

7r=119

Step-by-step explanation:

Since product is multiplication so

119=product of 7 and Rita's score

119=7×r

7r=119

r=119/7

is the equation used to represent Rita score. Thus Rita's score is 17

Solution:

Given that 119 is the product of Rita's score and 7

We are asked to use variable r to represent Rita score

Let the Rita’s Score is represented by ‘r’

In the given statement, "119 is the product of Rita's score and 7",

"product" represents multiplication

"and" represents addition

When the given statement is written mathematically, we get,

Hence Rita's score is represented by "r" = 17

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:

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step-by-step explanation:

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