해법
해법
솔루션 단계
Translate the problem into an equation:
해결 대상
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The 원둘레 of a circle is 81.64 kilometers. What is the circle's radius?8 is 40% of what numberA water bottle has a wholesale price of 18. The retail store marks the price up by 95%. What is the retail price of the water bottle?Keith puts 700.00 into an account to use for school expenses. The account earns 14% interest, compounded annually. How much will be in the account after 7 years?What is the volume of a sphere with a 지름 of 6.3 cm, rounded to the nearest tenth of a cubic centimeter?