In this year, the average cost of a traditional dinner for 10, featuring turkey, stuffing, cranberries, pumpkin pie, and trimmings, was $48.05, a decrease of 1.76% from the cost in the last year. what was the average cost of a traditional dinner in the last year?

Last year, the average cost of a traditional Thanksgiving dinner was $48.91.

Step-by-step explanation:

If this year the cost of a traditional Thanksgiving dinner was decreased by 1.76% compared to last year, then

last year cosr - 100%

this year cost - 100%-1.76%=98.24%

So,

$x - 100%

$48.05 - 98.24%

Write a proportion:

Cross multiply:

Last year, the average cost of a traditional Thanksgiving dinner was $48.91.

step-by-step explanation:

the arc length is found by finding the circumference of the full circle (2xpixradius) and then dividing by 4 to find just one quarter of the circle (90 degrees).