110 students go on a school trip. each student needs a bottle of water. each pack has 6 bottles. how many of these packs are needed?

110 students are going on a trip, and each student needs one water bottle.

So we multiple 110 students* 1 water bottle each to get 110 water bottles are needed for all the students.

There are 6 water bottles in a pack- and we need 110 water bottles.

So divide the number of water bottles needed by the amount in a pack.

110/6= 18 1/3

We need 18 packs a little bit more- so we round 18 up because we can't buy 1/3 of a pack or have students go thirsty.

So we need 19 packs of water for the students on the trip.

it’s the first one your welcome

answer: solve 5\cdot 2^x=2405⋅2  

x

=2405, dot, 2, start superscript, x, end superscript, equals, 240.

solution

to solve for xxx, we must first isolate the exponential part. to do this, divide both sides by 555 as shown below. we do not multiply the 555 and the 222 as this goes against the order of operations!

\begin{aligned} 5\cdot 2^x& =240 2^x& =48 \\ \end{aligned}  

5⋅2  

x

2  

x

​    

=240

=48

​

step-by-step explanation: