11. An athletic field has the shape of a 40-yard-by-100-yard rectangle with a semicircle at each end. A running track that is 10 yards wide
surrounds the field. Use this information to answer the questions
below. Use = 3.14.
10 yd
100 yd
40 yd
a Find the area of the athletic field, without the track.
Find the area of the athletic field with the track included.
C. Find the area of the track, the shaded portion of the diagram.[
No

One shot. if 60% of 10 is 6, then what is 70%? we know it would be seven (since 60% is mathematically 60/100, or 6/10, then 70% is 70/100, or 7/10) but we can check anyway using ratios: 6 : 60% = x : 70%*inverse multiplicationx * 60% = 6 * 70%*divide both sides by 60%x = (6 * 70%) / 60%x = 7and since he has made 6 shots already, he would need just one more to get 7 shots or 70%. if the explanation is too confusing, comment and i will try to