A scale of
inches will represent
feet.
Step-by-step explanation:
According to scale drawing;
15 feet = 10 inches
1 inch = 
A scale of
inch will represent;
Multiplying both sides by

A scale of
inches will represent
feet.
Keywords: fraction, multiplication
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Answer:
Step-by-step explanation:
n + q = 20
.05n + .25q = 3.00
5n + 25q = 300
n + q = 20
5n + 25q = 300
-5n - 5q = -100
20q = 200
q = 10 quarters
n + 10 = 20
n = 10 nickels
(10 nickels, 10 quarters)
Answer:
360°
Step-by-step explanation:
From the figure attached,
R, S, T and Q are the points on a circle O.
Since, "measure of an arc of a circle is equal to the measure of the angle subtended by the arc at the center."
By this statement,



m(major arc RQ) = m(∠QOR)
Now
+ m(major arc RQ) = 
Since sum of all angles at a point = 360°
+ m(major arc RQ) = 360°
Answer: Ian's calculation was wrong.
Step-by-step explanation:
Given: the amount of fat in 4 cups of chicken soup= 
Then, the estimated amount of fat in 1 cup of chicken soup=
Now, to divide 13 by 4 we can use estimation that 13 is near to 12 anhd 12 divided by 4 is 3.
Therefore, the estimated amount of fat in 1 cup of chicken soup =3
But Ian calculated that the amount of fat in 1 cup soup = 0.331 which is estimated to 0.
Therefore, Ian's calculation was wrong.