Question

I. Write the following statements into equations and solve them

1)Jean has Rs17 in her piggy bank. How much money does she need to buy a game that costsRs68?


2) Rina is x years old. In thirteen yearsshe will be twenty-four years old
.

3) A candy costs Rs25. How many candies can I buy forRs200.


4) A large pizza pie with 15 slicesisshared among studentsso that each student'sshare is 3 slices. How many students are

there?


5) Twelve is sixteen less than four times a number.


6) A number increased by nine isfifteen.


7) Twice a number is eighteen. 2n


8) Four less than a number is twenty.


9) A number divided by six is eight.


10) Twice a number, decreased by twenty-nine, isseven.


11) Thirty-two istwice a number increased by eight.


12) The quotient of fifty and five more than a number is ten.


13) Twelve issixteen lessthan four times a number


please explain by step by step
and take all the 15 points​

Answer 1

Answer:

Fill a 250-mL beaker 3/4 full with water and heat until it is boiling gently.

While the water is heating, use a weighing boat to measure ~40 g of lead shot. ...

Transfer the lead shot to a large, dry test tube. ...

While the lead shot is heating, measure 25 mL of distilled water in graduated cylinder

Answer 2

Answer:

1. 68-17=51

2. x+13=24

=x=24-13=11

= therefore Rina's present age is 11

3. 1 candy costs=Rs 25

x candies cost= Rs 200

therefore 25/200= 8

you can buy 8 candies with Rs 200

4. no of slices=15

no of slices each student gets= 3

therefore 15/3=5

the no of students are 5

5. 12=4x -16

4x = 28

x = 7

6. x + 9= 15

x = 15-9= 6

7. let the no be x

2x= 18

x = 9

8. let the no be y

y- 4= 20

y= 20 +4 = 24

9. let the no be a

a÷ 6 = 8

a = 8 × 6 = 48

10. 2x -29 = 7

2x = 7 + 29

x= 36/2= 18

11. 32 = 2x + 8

2x = 32 - 8

x = 24/2= 12

12. 50/ (x + 5)= 10

( x+ 5)= 10 × 50

x = 500-5 = 495

13. 5th question answer

Hope this helps