the ratio of yachts to sloops in the bay was 3 to 7. if there were 54 yachts in the bay, how many sloops were there?

126 sloops

Step-by-step explanation:

ratio: 3 to 7

3/7 = 0.428

54/ x amount of sloops = 0.428

x = 126 sloops

answer: the answer is b. i think hope i got it correct

step-by-step explanation:

1. 180°. the sum of the interior angles of a triangle is 180°, for the equilateral triangle that it has three equals side is 60°+60°+60°=180°.

2. 60°. each interior angle of a equilateral triangle is 60°

3. 120°. the measure of ∠m is 120°, the sum of the angles ∠m and ∠n is equal to 180°. so, in order to find the measure of ∠m, we have ∠m+∠n=180° > ∠m=180°-∠n > ∠m=180°-60°=120°.

4. 360°. the sum of the exterior angles of an equilateral triangle is ∠m+∠r+∠x=120°+120°+120°=360°. the exterior angles of any triangle always add 360°.