A)In June a
man
bought x balls
for $25 write down , in terms of
x the cost...
Mathematics, 20.03.2021 15:40 jujurae03
A)In June a
man
bought x balls
for $25 write down , in terms of
x the cost of each ball (in $)
b) In july he could have bought five more balls for the same amount of money. write down in terms of x the cost of each ball (in $)
c) given that each ball in july had cost 25 cents less. use your answers in a & b to form an equation in terms of x and show that it simplifies to x^2 +5x-500=0
d) solve the equation in (a)
e)hence , write down the number of balls bought in june
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