Answer:
You can use equation or use a calculator.
Step-by-step explanation:
They purchased a total of 1 13/18 pounds.
Answer:
76 words each minute
Step-by-step explanation:
(35 + 47 + 42 + x) / 4 = 50
(124 + x) / 4 = 50....multiply both sides by 4, cancelling the 4 on the left side.
124 + x = 50 * 4
124 + x = 200
x = 200 - 124
x = 76 <===
(2,1)
I first used substitution to get my answer and then used graphing to check. You can easily get a graphing equation by rearranging the second equation.<span />