subject
Mathematics, 22.06.2021 09:50 chuchi24

5. Estimate the following by rounding off to nearest hundreds. a) 456 × 615
b) 1245 ÷ 145
Real life applications
6. Saritha can read 62 pages of a book in one day. How many pages can she read in 27 days? Estimate the number of pages and days to nearest tens.
7. 975 toffees are to be distributed among 23 children. Estimate the numbers of toffees that each child will get in nearest tens.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 18:00
Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.
Answers: 1
question
Mathematics, 21.06.2019 19:00
Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 23 = 10x a. -1.93, 11.93 b. 1.93, -11.93 c. 1.93, 11.93 d. -1.93, -11.93
Answers: 2
question
Mathematics, 21.06.2019 22:00
Given the quadratic function f(x)=3x^2-24x+49 a. use “completing the squares” to convert the quadratic function into vertex form b. state the vertex c. find the x and y intercepts d. graph the function
Answers: 1
question
Mathematics, 21.06.2019 23:00
What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points
Answers: 1
You know the right answer?
5. Estimate the following by rounding off to nearest hundreds. a) 456 × 615
b) 1245 ÷ 145
Questions
question
Computers and Technology, 09.07.2019 15:30
question
Mathematics, 09.07.2019 15:30
Questions on the website: 13722367