Answer:
80kg
Step-by-step explanation:
A young sumo wrestler decided to go on a special diet to gain weight rapidly. W(t) models the wrestler's weight (in kilograms) as a function of time t (in months). W(t)=80+5.4t
What was the wrestler's weight before his special diet?
Again the function is W(t)=80+5.4t,
We know that W is the weight while t stands for time in months
so we can start by using t at 0,3,4
when t=0
W(0)=80+5.4*0=80kg
W(3)=80+5.4*3=96.2kg
W(4)=80+5.4*3=101.6kg
so before his special diet he was 80kg
Answer: £84
Explanation:
84-70=14
14*6=84
6:1
84:14
Answer:
6 5/12
Step-by-step explanation:
2 2/3 as a mixed number is 8/3
3 3/4 as a mixed number is 15/4
To make the 2 fractions have a common denominator, they become:
32/12 and 45/12
to add them up it will be: 77/12 which can be written as 6 5/12
Start by finding out the tax percentage which is 3.01 divided by 34.80 which gives us 9% when rounded up. 100*1.09 will give us the answer; The answer is $109. For a precise answer with a precise tax percentage, it would be $108.65.
Answer:
he needs 4,000 fake dollars
Step-by-step explanation:
right now he has enough to buy something for $60 so he needs another 220 fake dollars to have enough for a $68 item
