
Answer:
Cost of 1 burrito = $32
Cost of 1 taco platter = $26
Step-by-step explanation:
Let us assume the cost of 1 burrito = $ m
And the cost of 1 taco platter  = $ n
Now, according to the question:
Cost of 1 burrito + 1 taco platter = $58
⇒ m  + n  = $ 58 ..... (1)
Cost of 2 burrito + 1 taco platter = $90
⇒ 2 m  + n  = $ 90 ..... (2)
Solving both equation, we get:
(2) - (1) ⇒ 2 m  + n - m -n =  90 - 58
m = 32
⇒ n = 58 - 32  = 26  ⇒ n = 26
Hence, cost of 1 burrito = $32
and the cost of 1 taco platter = $26