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photoshop1234 [79]
3 years ago
5

The value of a professor basketball players autograph rose 30% in the las year.It is now worth $286.00. What was it worth a year

ago
A. $210.00
B. $230.00
C. $200.00
D. $220.00
Mathematics
1 answer:
sineoko [7]3 years ago
3 0

Answer:

$220 dollars

Step-by-step explanation:

a = p * w (the percentage formula)

subsitute. It rose by 30 % since last year so you're going to put 1.30 (30% -> 0.30 then add 1)

286 = 1.30 * w

solve.

w = 220

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