So you know that the area is greater than or equal to 60. Since 1/2 b x h is area, .5 x 12 x height (c) is greater than or equal to 60. Then solve, so .5 x 12 is 6, so 6c is greater than or equal to 60. then divide both sides by 6 and you end up with c is greater than or equal to 10
Answer: unit rate for calories per cup = 120
calories in 4 cups of cereal = 480
Solution:
Total number of calories in a box of cereal = x calories
Calories in 3/4 cup serving = 90
How many calories in 4 cups = c
How many calories per cup = x
Unitary method
Cups Calories
3/4 90
1 x
Corss multiply
3/4 * x = 90 * 1
x = 90 * 4/3
x = 120 calories
Now for 4 cups,
Cups calories
1 120
4 c
(Cross multiply)
1 * c = 120 * 4
c = 480 calories answer
Answer:
$365.37
Step-by-step explanation:
add the hours up which is 20+19.5=39.5
then multiply by the wage 9.25 which is 39.5*9.25 which equals 365.375 and you cant round a penny up because its not possible in real life so your answer is just 365.37
Answer:
.875
Step-by-step explanation:
7 divided by 8 is .875.
