Answer:
1. (1.58)
2. (0.8714)
3. ( 3.501)
Step-by-step explanation:
explanation:
1. The expression of the question will be written as:
0.45 + ( 9.03 - 7.9)
So the first thing to do is:
to subtract 9.03 by 7.9 and we will get the difference of 1.13
Then;
We will be adding 0.45 to 1.13 and we'll get the sum of 1.58 which is the answer
2. Just calculate it
sum means- (+)
subtract means - (-)
3. You add both numbers. That gives you the answer
