Answer:
A wall can be built by 6 men working 8*5*6=240 hours.
If 4 men works 5 hours a day, they work 20 hours/day.
It will take them 240 hours /20 hours = 12 days
We have: 52/? = 26/100
Cross multiply:
26*? = 52*100
⇒ ?= 52*100/26 = 200.
There are 200 7th graders~
Is there a picture of the problem you can add to this?
Answer:
In geometry, an intersection is a point, line, or curve common to two or more objects (such as lines, curves, planes, and surfaces). The simplest case in Euclidean geometry is the intersection of two distinct lines, which either is one point or does not exist if the lines are parallel.
Step-by-step explanation:
