Question

Q4. If 50.35 is added to 30.10, the sum is

a) 80.35
b) 80.45
c) 80.10
d) 80.50

Q5. Which of the following rational numbers is positive?

a)$\frac{ - 8}{7}$
b)$\frac{18}{ - 13}$
c)$\frac{ - 4}{ - 13}$
d) $\frac { - 2}{17}$
​

Answer 1

Answer:

4. b) 80.45

5. c) $\frac{ - 4}{ - 13}$

Step-by-step explanation:

4.

$50.35 + 30.10 = 80.45$

Answer 2

Answer:

80.45

b is the following rational number is postive