exam Maths Puzzle Numerical Ability

I would really appreciate it if someone would please help me with this problem. Solve A=P+ PRT FOR A, given that P=$300,r=7%, and t=4 years.

Read Solution (Total 0)

exam Other Question

Peanuts are selling for $2 per pound, and cashews are selling
for $5 per pound. How much of each type of nut would be needed to create
20 lb of a mixture that would sell for $2.75 per pound? A man invested $2500, part at 4%. His total annual income was $110. How much did he invest at each rate?