Marta’s customer bought 4 large oranges at $0.75 each and 8 small oranges at $0.50 each plus tax was a total of $7.49. she used t to represent the amount of tax. explain her errors in the diagram.

The given error is T should not have been in the top box, the top box should have had 7.49 in it.

Given:

Cost for large orange = 0.75each

Cost for small orange = 0.50each

Total amount paid = 7.49 including sales tax.

According to the equation,

Cost for 4 large oranges = (4).(0.75) = 3.00

Cost for 8 small oranges =  (0.50).(8) = 4.00

Total amount paid = 7.49 including sales tax.

Total amount paid including sales tax = Tax + Cost for 4 large oranges + Cost for 8 small oranges.

= 3 + 4 + t = 7  

= 7 + t = 7.49

= t = 7.49 - 7

= t = 0.49 total amount of tax paid.

Sales tax % = Total tax ÷ Total cost of oranges

Sales tax = = 0.07 sales tax rate

The sales tax rate is 7%.

Then,

(count of large orange)(cost of large orange) + (count of small orange)(cost of small orange) = 4(0.75) + 8(0.5) = 7

So, (Total count of oranges)(sales tax) = 7 x 0.07 = 0.49

Total paid amount = 7 + 0.49 = 7.49

T should not have been in the top box the top box should have had 7.49 in it.

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answer: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.

step-by-step explanation: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.