Adding and subtracting mixed numbers anybody know : p

Answers:

1. 6 3/8+ 8 1/4

Find the common denominator for 8 1/4 which is 8. Multiply by 2 for the numerator and denominator.

(1)(2)/(4)(2)=2/8

6 3/8+8 2/8

Answer : 14 5/8

4. 8 11/12-6 1/4

Find the common denominator for 6 1/4 which is 3. Multiply by 3 for the numerator and denominator.

(1)(3)/(4)(3)=3/12

8 11/12-6 3/12

= 2 8/12

Reduce the fraction. Divide by 4 for the numerator and denominator.

8/4=2 , 12/4=3

2 2/3

hey there!

if she's saving for six months, let's divide the total number we need for the trip by six, dividing it into the amount that needs to be saved for each month.

500 ÷ 6 =

she needs to save at least this amount each month, so we should use this symbol: ≥

let x be the amount she saves each month.

your final answer is x ≥

hope this !