One bottle contains 26.35 fl oz of shampoo. how much shampoo is in 5.8 bottles?

( a )15.273 fl oz
( b )15.283 fl oz
( c )152.73 fl oz
( d )152.83 fl oz

The correct answer is (D) 152.83 fl oz

Explanation:

If you already know one bottle contains a fixed amount or shampoo (26.35 fl) all you need to do to know how much shampoo is in 2, 4.5 or 5.8 is to multiply the amount of shampoo in one bottle by the number of bottles. This implies, in this case, you multiply 26.35 fl oz x 5.8 and this is equivalent to 152.83 fl oz that is the amount of shampoo in fl oz or fluid ounces and therefore the correct answer is D. This same result can also be achieved using a rule of three as

1 bottle → 26. 35 fl oz

5.8 bottles → x fl oz

26. 35 fl oz x 5. 8 bottles / 1 bottle = 152.83 fl oz

1010: 3030

is it i think

step-by-step explanation: so we look at the formula un = a + (n-1)d

un is the amount of seats

n is the nth term aka row number

a is the original sequence/row number

d is the difference between each term

so in this a=22 d=6 and n can remain as n because we are simply formjng a rule

lets put these in the equation

un=22+(n-1)(6)

this is your answer to part a

however

lets double check that this is correct, we'll try putting it into the second term

un=a+(n-1)d

u2=22+(2-1)(6)

u2=22+6

u2=28

as the question said the second row has 28 seats so now we know the formula we made is correct.

as for part b

un=a+(n-1)

its asking us to find a row with 100 seats.

remember un was the amount of seata so all we do is substitute this in.

un=100 a=22 d=6

un=a+(n-1)d

100=22+(n-1)(6)

so now we simplify to find n which is the row number.

100-22=22+(n-1)(6)-22

78=(n-1)(6)

78/6=(n-1)(6)/6

13=n-1

13+1=n-1+1

14=n

so now we know that in the 14th row there is 100 seats.

hope this and that you understood! its my first time using the app or anyone out on here : p its also me to revise so a bunch! ask more questions if you dont understand ☺