Plz solve sum no. 17

Plz solve sum no. 17 a i' 874. Find profit an for 1027. a of e 273. of Vind Of the coming a pmfit of Find the cost price an at ?320, suffering a loss of Find cost price If is at 6.5% annum simple interest, find the interest and the be paid of 'low will j' for invested at the rate of simple interest 'o ? 2449? 18, A' what rate will t 7200 fetch a simple interest of t 3024 in 4 years? sum of money will yield a simple interest of t 1155 in 3 years 6 months at

SI = A - P = 2449 - 1860 = 589r% = 9.5 % so SI = Prt100t = 100SIPr= 589001860×9.5= 103= 313 year

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