Answer:
B $10.45
Step-by-step explanation:
Fist you find how much the 2 boxes of cracker cost
$3.50 * 2 = $7
Then subtract the amount of 2 crackers by the $0.80 coupon
$7 - $0.80 = $6.20
Then add that amount to the cost of a jar of peanut butter
$6.20 + $4.85 = $11.05
Then add that about for with the amount of a package of juice boxes
$11.05 + $2.40 = $13.45
Then subtract the total amount to the $3.00 coupon
$13.45 - $3.00 = $10.45
B $10.45 is your answer
4/7 = 21/ (x - 3)
multiply by (x-3) on each side
4(x-3)/7 =21
multiply by 7 on each side
4(x-3) = 21*7
distribute
4x-12 = 147
add 12 to each side
4x = 159
divide by 4
x = 159/4
change back to a mixed number
4 goes into 159 39 times with 3 left over
39 3/4
Choice C
The coordinate axes would be chosen to represent x and y.
Customarily, x is associated with the horizontal axis, but there is nothing in the equation that would suggest that is necessarily the best choice.
Answer:
Jonathan can jog 3 miles in one hour. 3mph
Step-by-step explanation:
If he can jog one mile in 1/3 of an hour, all you would need to do is multiply his one mile by 3.
(1/2)(3/6)=1/4
The probability of rolling a head (or tail for that matter is 1/2)
The probability of rolling less than 4 with a die is 3/6)
Thus the probability of both occurring is 1/4