Estimate the sum in two different ways:
A) By rounding off to the highest place value (hundreds):
368 = 400 (3 hundreds is the highest place value)
231 = 200 (2 hundreds is the highest place value)
400 + 200 = 600
B) By rounding off to the second highest place value (tens):
368 = 370
231 = 230
370 + 230 = 600
Hope this helps!
An equation is:
y = x * 7.25,
where x is the number of hours, and y is the totally earned money.
In this case:
79.75 = x * 7.25
x = 79.75 : 7.25
x = 11
Answer: 11 hours.
Answer:
7
Step-by-step explanation:
Answer:
two points where the line is directly on them are (-3, -2) and (0, 3)
to find the slope you do rise/ run
so start at the first point and count up and right to the second. you'll count up 5 units and right 3 units. so the slope is 5/3
Step-by-step explanation: