Current location - Training Enrollment Network - Mathematics courses - Answer the math questions in the text. ① What is the sum of the quotient of 5 divided by 2 14 plus 20% of 4? (2) After a number is reduced by 25%, it is still 50% larger than 40. Find this.
Answer the math questions in the text. ① What is the sum of the quotient of 5 divided by 2 14 plus 20% of 4? (2) After a number is reduced by 25%, it is still 50% larger than 40. Find this.
①5÷2 14+4×20%,

=209+45,

= 13645;

Answer: The total is 13645.

(2) Let this number be x, which is derived from the meaning of the question:

( 1-25%)x=40×( 1+50%),

75%x=40× 150%,

75%x=60,

75 % x÷ 75 % = 60÷ 75 %,

x = 80

This number is 80.