Question

rational numbers
ch 9

solve the following
(i) -1 whole1/2 +2 whole 3/4
(ii) -2/7÷(-4)​

Answer 1

Answer..

(i)-3/2+11/4

-6+11/4

5/4

(ii)-2/7÷(-4)

7/2

Answer 2

Answer:

1.5/4

2.1/14

Step-by-step explanation:

1. 1whole 1/2+2 whole 3/4

-3/2+11/4

-6+11/4

5/4

2. -2/7÷-4

-2/7×1/4

-1/14

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