Question

1. convert the given decimal fractions to per cents (a) 0.95​

Answer 1

;)

0.95 =

0.95 × 100/100 =

(0.95 × 100)/100 =

95/100 =

95%;

Answer 2

Answer:

When tested the lives (in hours) of 5 bulbs were noted as follows: 1357, 1090, 1666, 1494, 1623. The mean of the lives of 5 bulbs is

1 point

(a) 1445

(b) 1446

(c) 1447

(d) 1448