PLZ HELP FAST
Each summer, Gina picks blueberries at a local berry farm. She can pick 5 1/4 pounds of blueberries each 1/3 hour. Gina is paid $0.75 per pound of berries that she picks. How much does Gina make per hour?

$21.00 per hour
$11.81 per hour
$1.31 per hour
$15.75 per hour

Berries per ⅓ hour = 5¼ pounds =21/4

Per pound = $0.75

Berries to be picked in one hour = 21/4 × 3 = 15¾ pounds

Total money made in 1 hr= 15¾ × 0.75 = $11.81

step-by-step explanation:

< xcy ≅ < xby

step-by-step explanation:

in δcax and δbax,

so, δcax ≅ δbax (side-angle-side or sas)

since δcax ≅ δbax, we can conclude < acx ≅ < abx

in δacy and δaby,

so, δacy ≅ δaby (side-angle-side or sas)

since δacy ≅ δaby, we can conclude < acy ≅ < aby

now,

< acy ≅ < aby

=> < acx + < xcy ≅ < abx + < xby

=> < acx + < xcy ≅ < acx + < xby   (since < acx ≅ < abx already proved above)

subtracting < acx from both sides, we get

< acx + < xcy -< acx ≅ < acx + < xby -< acx

cancelling out < acx and -< acx from both sides, we get

< xcy ≅ < xby (proved)