Cheryl has 8 1/2 hours this weekend to work on her new video. She estimate it will take 2 1/4  hours to lip-synch the new song into 2 2/3 hours to learn the new dance steps. How much time will. she have left for her VTV interview?

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  3 7/12 hours

Step-by-step explanation:

The amount of time Cheryl will have is the difference between time available and time spent on other tasks.

  8 1/2 - 2 1/4 - 2 2/3

  = 8 6/12 - 2 3/12 - 2 8/12

  = (8 -2 -2) +(6/12 -3/12 -8/12) = 4 - 5/12

  = 3 7/12

Cheryl will have 3 7/12 hours left for her interview.

m a t h w a y. c o m

step-by-step explanation:

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)