Answer:
Minimum amount of sets needed = 11 sets
Step-by-step explanation:
Total number of needed spoons = 410
Total number of available spoons = 278
Amount needed to be bought = 132 spoons
each set has 12 spoons
Therefore minimum amount of sets needed = 132/12 = 11 sets
102/159 = x/4
34/53 = x/4
34(4) = x(53)
136 = 53x
136/53 = x
64-18 is 46
46/2 is 23
23+18 is 41
Your #s are 21 and 43
Answer: y = 5/2 or 2.5
Steps:
6(2y - 1) - 2(2y) = 14
12y - 6 - 4y = 14
8y - 6 = 14
8y = 20
y = 20/8
y = 5/2 or 2.5