Number of kg of protein an athlete eats per week = 0.2 kg.
Total number of weeks for which we need to find the number of grams of protein an athlete eats = 9 weeks.
In order to find the total number of grams of protein an athlete eats in 9 weeks, we need to multiply 0.2 by 9.
On multiplying we get
0.2 × 9 = 1.8 kg.
But we need answer in grams.
So, in order to convert kg into grams, we need to multiply 1.8 kg by 1000, we get
1.8 × 1000
= 1800 grams.
<h3>Therefore, she will eat 1800 grams of protein during 9 weeks of training.</h3>
There are 16 oz per pound, so that 4 oz is equal to 4/16 or 1/4 pound.
Since each box contains 10 packages and each package weighs 3 lbs 4 oz which is equivalent to 3-1/4 lbs , then the weight of each box will be
(10 (3-1/4) = 32-1/2 pounds per box
The weight of 4 boxes will then be (4 boxes) (32-1/2 pounds per box) = 130 pounds.
(2x +3x) + (-5+10) = 5x +5 combine by terms
Answer:
20 ton
Step-by-step explanation:
We created a system of two separate equations to answer these questions.
"y" will be the total cost to transport the sugar
"x" will be the amount of sugar transported
Therefore, we have to:
y = 3995 + 225.50 * x
y = 6500 + 100.25 * x
We must establish these equations equal to each other because it asks how much of x is necessary to make the same amount of y, therefore:
3995 + 225.50 * x = 6500 + 100.25 * x
solved we have:
225.50 * x - 100.25 * x = 6500 - 3995
125.25 * x = 2505
x = 2505 / 125.25
x = 20
which means that when the amount of sugar transported is 20 tons, the price is the same
Answer:
see this img
Step-by-step explanation:
img ☻
