Answer:
he sold 320 tacos
Step-by-step explanation:
240÷.75=320
8.75 x 37.5= ? Well all you do is have to line up the decimals and work it out! :) it's simple
Substitute each value until the answer is correct
a. 1 = -4 x -5 -1
1 does not equal 19
b. 15 = -4 x 4 -1
15 does not equal -17
c. -5 = -4 x 1 -1
-5 equals -5
just to make sure the last answer is incorrect
d. -7 = -4 x 2 -1
-7 does not equal -9
I would believe it is D because if you do the equation and work it out you would get 2
Solution:
Upper Quartile = 17
Lower Quartile = 14
Interquartile range = 17 - 14
= 3
