Step-by-step explanation:
The water level is 8 feet below your dock.
The tide goes out, and the water level lowers
2 foot. A storm surge comes in, and the
water level rises 3 feet. Write an addition
expression to find the new water level.
2,700 / 12 = 225
225 / 5 = 45
They can make 45 necklaces.
906 grams.
1000-94=906 grams

so,

it equals 12.49 or 12.5 depending on rounding
I hope this helps!