50 ch
17. A man earns #5,000 a year, he pays
tax at the rate of 5k in the naira.
How much does he pay as tax?
(a) 1,000
(b) 4250
(c) N300
ANS
(d) N450
(e) N200
he
ans

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

Which is the scale factor proportion for the enlargement shown?