Answer:
Alberta's total overtime pay of the week was $ 145.80.
Step-by-step explanation:
Given that Alberta worked 6 hours at time-and-a-half pay, and 3 hours at double-time pay, and that the value of her regular work hour is $ 9.72, to determine the value of the pay of his overtime, the following equation must be performed:
6x1.5x9.72 + 3x2x9.72 = X
9x9.72 + 6x9.72 = X
87.48 + 58.32 = X
145.8 = X
Therefore, Alberta's total overtime pay of the week was $ 145.80.
The equation that relates the number of campers this year to the number of campers last year is c = 440 / 1.10
The number of campers last year is 400.
<h3>What are percentages?</h3>
Percentage can be described as a fraction out of an amount that is usually expressed as a number out of hundred. Percentages are used to measure frequency.
<h3>How many campers attended last year?</h3>
The number of campers last year = number of campers this year / (1 + percentage increase)
440 / 1.1 = 400
To learn more about percentages, please check: brainly.com/question/25764815
Answer:
1. 44h + 12g
2. 9ab + 13a
supercalifragislisticexpialidocious
Answer:
(a) 
(b)The body length of the dinosaur is 525 cm
Step-by-step explanation:
Question
(a) What is the ratio of the length of the footprints in the dinosaur length?
(b) Iris found a new track she believes was made by the same species of dinosaur. If the footprint was 30 cm long and if the same ratio of foot length to body length holds, how long is the dinosaur?
(a)
Given that:
The length of footprint = 40 cm
the thigh bone = 100 cm
the body length = 700 cm
∴



(b)
suppose p,q,r,s are real numbers, where q ≠ 0 & s ≠ 0.
Then:
is a proportion if and only if ps = qr
Given that:
length of footprint = 30 cm
If possible the body length of the dinosaur is q (cm)
The length of how long the dinosaur is can be computed as:

2q = 30 * 35
q = (30 * 35)/2
q = 525 cm