7. The numbers of monthly minutes Gary used on his cell phone for the last 1 right months are 400.550. 450. 620.550.600.675, and 425. What is the
mode of this data? *

answer: x=3 and y=4

step-by-step explanation:

x-150=475   x=625

step-by-step explanation:

if the bike after the sale ($150) is $475 then just simply add 150 to 475.

cross multiplying, we get :

⇒ (3) × (5) = (9) × (x)

⇒ 15 = 9x