The supermarket bought a batch of apples, the number of Apple baskets accounted for 1 / 3 of the total number of baskets, and the number of pear baskets accounted for the remaining 1 / 3. There are 30 boxes of apples and pears, how many fruits are there in total

1/3X+1/3(x-1/3x)=30 X=54

RELATED INFORMATIONS

1. In the polar coordinate system, O is the pole, set a (4, π 6), B (2, 5 π 6), then the area of triangle OAB is______ ．
2. My father severely criticized his wrong way of doing things
3. Is the predicate after some vegetables plural or singular
4. If students go boating, if each boat takes six people, two seats will be free; if each boat takes four people, three boats will be short. How many students go boating? How many boats did you hire?
5. Let f (x) be defined as R. if f (x + 1) and f (x-1) are both odd functions, then the function y = f (x) has at least one in the interval [0100]______ Zero
6. What an interesting job I do ( ) ( )( )I'm doing
7. Calculate the square of 1949 - the square of 1950 + the square of 1951 - the square of 1952 + +The square of 1997 - the square of 1998 + the square of 1999
8. There are 40 English words (with Chinese meaning) beginning with H Must be 40, also have Chinese meaning. Time is urgent 40 40！
9. The first problem is to find the general solution of the differential equation y "+ y = 3x ^ 2. The second problem is to find the general solution of the differential equation y '- (Y-X) ^ 2 = 1 It's the Advanced Mathematics I learned in the University, but I forgot,
10. Mother's English words
11. Two boxes of apples weigh 90 kg in total. After taking one fifth of them out of the first box, the two boxes are equal in weight. How many kg does the first box weigh? Seek truth!
12. The greatest common divisor of 60 and a number is 30, and the least common multiple is 60. What is the number?
13. It is known that the sum of two natural numbers is 60, and the sum of their greatest common divisor and least common multiple is 84. What are the two natural numbers?
14. It is known that the sum of two natural numbers is 60, and the sum of their greatest common divisor and least common multiple is 84. What are the two natural numbers?
15. It is known that the sum of two natural numbers is 60, and the sum of their greatest common divisor and least common multiple is 84. What are the two natural numbers?
16. The greatest common divisor of two natural numbers a and B is 14, and the least common multiple is 84. These two numbers may be () or ()
17. The difference between two natural numbers is 14, their greatest common divisor is 14, and their least common multiple is 84. What are the two numbers?
18. The difference between two natural numbers is 14, their greatest common divisor is 14, and their least common multiple is 84. What are the two numbers? List the formulas
19. The difference between two natural numbers is 14, their greatest common divisor is 14, and their least common multiple is 84. What are the two numbers?
20. The divisor of 24 is______ We decompose 24, and the prime factor is______ ．