Chase and sara went to the candy store. chase bought 5 pieces of fudge and 3 pieces of bubble gum for a total of $5.70. sara bought 2 pieces of fudge and 10 pieces of bubble gum for a total of $3.60. which system of equations could be used to determine the cost of 1 piece of fudge and 1 piece of bubble gum?

38.5

step-by-step explanation:

lets say, first number = r

second number = 3r+7

total = 49

(r)+(3r+7)= 49

4r+7 = 49

4r = 42

r = 42/4

r= 10.5

3r+7 = 3(10.5)+7 = 38.5

hope this

i don't think there is enough

a.for lorena 14 hours makes $126   for 16 hours she makes 144

for julie 6 hours makes $72 for 21 hours its $252

b. julie makes more money than lorena julie makes $12 an hour and lorena makes $9  

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